SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    2496, 2957, 2838, 836, 2958, 1943, 2959, 
    2960, 1945, 2137, 847, 835, 848, 2965, 
    2966, 2967, 2968, 2969, 2970, 2971
  )

Query time 0.00114

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "14.01"
    },
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 20,
      "rows_produced_per_join": 20,
      "filtered": "100.00",
      "index_condition": "(`zdrowy_db`.`cscart_products`.`product_id` in (2496,2957,2838,836,2958,1943,2959,2960,1945,2137,847,835,848,2965,2966,2967,2968,2969,2970,2971))",
      "cost_info": {
        "read_cost": "12.01",
        "eval_cost": "2.00",
        "prefix_cost": "14.01",
        "data_read_per_join": "170K"
      },
      "used_columns": [
        "product_id",
        "product_code",
        "product_type",
        "status",
        "company_id",
        "list_price",
        "amount",
        "weight",
        "length",
        "width",
        "height",
        "shipping_freight",
        "low_avail_limit",
        "timestamp",
        "updated_timestamp",
        "usergroup_ids",
        "is_edp",
        "edp_shipping",
        "unlimited_download",
        "tracking",
        "free_shipping",
        "zero_price_action",
        "is_pbp",
        "is_op",
        "is_oper",
        "is_returnable",
        "return_period",
        "avail_since",
        "out_of_stock_actions",
        "localization",
        "min_qty",
        "max_qty",
        "qty_step",
        "list_qty_count",
        "tax_ids",
        "age_verification",
        "age_limit",
        "options_type",
        "exceptions_type",
        "details_layout",
        "shipping_params",
        "facebook_obj_type",
        "parent_product_id",
        "yml2_brand",
        "yml2_origin_country",
        "yml2_store",
        "yml2_pickup",
        "yml2_delivery",
        "yml2_adult",
        "yml2_delivery_options",
        "yml2_bid",
        "yml2_model",
        "yml2_sales_notes",
        "yml2_type_prefix",
        "yml2_offer_type",
        "yml2_market_category",
        "yml2_manufacturer_warranty",
        "yml2_expiry",
        "yml2_purchase_price",
        "yml2_description",
        "yml2_cpa",
        "buy_now_url",
        "external_id",
        "update_1c",
        "ab__stickers_manual_ids",
        "ab__stickers_generated_ids",
        "cp_og_data_type",
        "source_import_key",
        "yml_status",
        "csyml_sales_notes",
        "units_in_product",
        "show_price_per_x_units",
        "fiscal_data_1212",
        "mark_code_type",
        "shipping_ids",
        "show_videos_before_images",
        "autoplay_videos"
      ]
    }
  }
}

Result

product_id product_code product_type status company_id list_price amount weight length width height shipping_freight low_avail_limit timestamp updated_timestamp usergroup_ids is_edp edp_shipping unlimited_download tracking free_shipping zero_price_action is_pbp is_op is_oper is_returnable return_period avail_since out_of_stock_actions localization min_qty max_qty qty_step list_qty_count tax_ids age_verification age_limit options_type exceptions_type details_layout shipping_params facebook_obj_type parent_product_id yml2_brand yml2_origin_country yml2_store yml2_pickup yml2_delivery yml2_adult yml2_delivery_options yml2_bid yml2_model yml2_sales_notes yml2_type_prefix yml2_offer_type yml2_market_category yml2_manufacturer_warranty yml2_expiry yml2_purchase_price yml2_description yml2_cpa buy_now_url external_id update_1c ab__stickers_manual_ids ab__stickers_generated_ids cp_og_data_type source_import_key yml_status csyml_sales_notes units_in_product show_price_per_x_units fiscal_data_1212 mark_code_type shipping_ids show_videos_before_images autoplay_videos
835 402-663 P A 1 0.00 9 0.730 0 0 0 0.00 0 1597160833 1774617668 0 N N N B N R N N N Y 10 0 N 1 0 1 48 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N a:0:{} 0 0 Y 9fd3e91c-b85e-11e5-b407-e811327f971d Y 8,18,47 A A 0.000 1.000 1 0 N N
836 СИЗ24007 P A 1 0.00 29 0.690 0 0 0 0.00 0 1597160833 1774617699 0 N N N B N R N N N Y 10 0 N 1 0 1 48 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N a:0:{} 0 0 Y 9b7b45ea-89fa-11e4-b6ba-e811327f971d Y 8,18,47 A A 0.000 1.000 1 0 N N
847 СИЗ24041 P A 1 0.00 10 0.355 0 0 0 0.00 0 1597160833 1774617675 0 N N N B N R N N N Y 10 0 N 1 0 1 48 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:25;s:9:"box_width";i:15;s:10:"box_height";i:7;} 0 N a:0:{} 0 0 Y 19340c88-4cad-11e6-a0b4-002454aa0ef1 Y 8,18,47 A A 50.000 1.000 1 0 N N
848 СИЗ24025 P A 1 0.00 6 0.335 0 0 0 0.00 0 1597160833 1774617671 0 N N N B N R N N N Y 10 0 N 1 0 1 40 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:22;s:9:"box_width";i:7;s:10:"box_height";i:5;} 0 N a:0:{} 0 0 Y 79c53e3a-1998-11e6-a0a6-002454aa0ef1 Y 8,18,47 A A 0.000 1.000 1 0 N N
1943 СИЗ24060 P A 1 300.00 19 0.022 0 0 0 0.00 0 1658131418 1774617685 0 N N N B N R N N N Y 10 0 N 0 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:15;s:9:"box_width";i:10;s:10:"box_height";i:5;} 0 N a:0:{} 0 0 Y db10171c-0655-11ed-a224-00155d327542 Y 8,18,47 A A 12.000 1.000 1 0 N N
1945 СИЗ24061 P A 1 0.00 19 0.022 0 0 0 0.00 0 1658131418 1774617664 0 N N N B N R N N N Y 10 0 N 0 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N a:0:{} 0 0 Y db101723-0655-11ed-a224-00155d327542 Y 8,18,47 A A 0.000 1.000 1 0 N N
2137 СИЗ24025/1 P A 1 0.00 6 0.385 0 0 0 0.00 0 1682227247 1774617683 0 N N N B N R N N N Y 10 0 N 1 0 1 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:10;s:10:"box_length";i:25;s:9:"box_width";i:15;s:10:"box_height";i:7;} 0 N a:0:{} 0 0 Y 25528af3-e0c8-11ed-a222-00155d03361a Y 8 A A 50.000 1.000 1 0 N N
2496 102637 P A 1 0.00 86 0.000 0 0 0 0.00 0 1719581650 1774617661 0 N N N B N R N N N Y 10 0 N 1 0 1 48 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N a:0:{} 0 0 Y 3f04d5f6-3509-11ef-a231-00155d03361b Y 8,18,47 A A 0.000 1.000 1 0 N N
2838 В108КЗ P A 1 0.00 40 0.400 0 0 0 0.00 0 1758864216 1774617663 0 N N N B N R N N N Y 10 0 N 0 N 0 P F default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:20;s:9:"box_width";i:10;s:10:"box_height";i:5;} 0 N a:0:{} 0 0 Y 3b938811-114f-11eb-a220-00155d324f31 Y A A 50.000 1.000 1 0 N N
2957 В107КЗ P A 1 0.00 38 0.400 0 0 0 0.00 0 1772712579 1774617673 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:18;s:9:"box_width";i:14;s:10:"box_height";i:7;} 0 N a:0:{} 0 0 Y eefa4757-1869-11f1-a238-00155d03361d Y A A 50.000 1.000 1 0 N N
2958 СИЗ24064 P A 1 300.00 19 0.000 0 0 0 0.00 0 1773479886 1774617689 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:15;s:9:"box_width";i:10;s:10:"box_height";i:5;} 0 N a:0:{} 0 0 Y b51ba1bc-1f5d-11f1-bb91-00155d03361a Y A A 12.000 1.000 1 0 N N
2959 СИЗ24066 P A 1 300.00 13 0.000 0 0 0 0.00 0 1773479886 1774617700 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:15;s:9:"box_width";i:10;s:10:"box_height";i:5;} 0 N a:0:{} 0 0 Y b51ba1c0-1f5d-11f1-bb91-00155d03361a Y A A 15.000 1.000 1 0 N N
2960 СИЗ24065 P A 1 300.00 13 0.000 0 0 0 0.00 0 1773479886 1774617699 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:15;s:9:"box_width";i:10;s:10:"box_height";i:5;} 0 N a:0:{} 0 0 Y b51ba1be-1f5d-11f1-bb91-00155d03361a Y A A 12.000 1.000 1 0 N N
2965 CTPNLL1000 P A 1 0.00 100 0.385 0 0 0 0.00 0 1773923415 1774617659 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:20;s:9:"box_width";i:11;s:10:"box_height";i:6;} 0 N a:0:{} 0 0 Y 21fccf5b-234d-11f1-a238-00155d03361d Y A A 100.000 1.000 1 0 N N
2966 CTPNLM1000 P A 1 0.00 100 0.355 0 0 0 0.00 0 1773923415 1774617684 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:20;s:9:"box_width";i:11;s:10:"box_height";i:6;} 0 N a:0:{} 0 0 Y 21fccf5d-234d-11f1-a238-00155d03361d Y A A 0.000 1.000 1 0 N N
2967 CTPNLS1000 P A 1 0.00 30 0.355 0 0 0 0.00 0 1773923416 1774617695 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:20;s:9:"box_width";i:11;s:10:"box_height";i:6;} 0 N a:0:{} 0 0 Y 21fccf64-234d-11f1-a238-00155d03361d Y A A 100.000 1.000 1 0 N N
2968 CTPNLXL1000 P A 1 0.00 100 0.525 0 0 0 0.00 0 1773923416 1774617664 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:20;s:9:"box_width";i:11;s:10:"box_height";i:6;} 0 N a:0:{} 0 0 Y 21fccf62-234d-11f1-a238-00155d03361d Y A A 100.000 1.000 1 0 N N
2969 CTPNLL1000BL P A 1 0.00 100 0.415 0 0 0 0.00 0 1773923416 1774617659 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:20;s:9:"box_width";i:11;s:10:"box_height";i:6;} 0 N a:0:{} 0 0 Y 21fccf6d-234d-11f1-a238-00155d03361d Y A A 100.000 1.000 1 0 N N
2970 CTPNLM1000BL P A 1 0.00 100 0.340 0 0 0 0.00 0 1773923416 1774617696 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N a:0:{} 0 0 Y 21fccf6f-234d-11f1-a238-00155d03361d Y A A 100.000 1.000 1 0 N N
2971 CTPNLS1000BL P A 1 0.00 30 0.310 0 0 0 0.00 0 1773923416 1774617696 0 N N N N N N N Y 10 0 N N 0 default a:5:{s:16:"min_items_in_box";i:1;s:16:"max_items_in_box";i:1;s:10:"box_length";i:20;s:9:"box_width";i:11;s:10:"box_height";i:6;} 0 N a:0:{} 0 0 Y 21fccf71-234d-11f1-a238-00155d03361d Y A A 100.000 1.000 1 0 N N