SELECT 
  cscart_product_review_prepared_data.product_id AS product_id, 
  cscart_product_review_prepared_data.average_rating AS average_rating, 
  cscart_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  cscart_product_review_prepared_data 
WHERE 
  cscart_product_review_prepared_data.product_id IN (
    2410, 1600, 2715, 2851, 2548, 466, 2522, 
    2232, 2826, 467, 468, 2591, 2381, 2142, 
    601, 1400, 2143, 2411, 610
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00041

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "2.01"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 15,
      "rows_produced_per_join": 15,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "0.51",
        "eval_cost": "1.50",
        "prefix_cost": "2.01",
        "data_read_per_join": "240"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ],
      "attached_condition": "((`zdrowy_db`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`zdrowy_db`.`cscart_product_review_prepared_data`.`product_id` in (2410,1600,2715,2851,2548,466,2522,2232,2826,467,468,2591,2381,2142,601,1400,2143,2411,610)))"
    }
  }
}