INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a0b50e8d1cde94ee5dca1804f5b5c66a8ba949a84e77b9bde3f648199392a9', 
    '43WDmlX/qyq/PA3vD0EhGEbhY2k80FaDkB7eHtkHHSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)