INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2f6ce0638d56112ec96a8dea9c68cdc1781268bfd45e538cc1738e6e8e63a62', 
    'OUcUKjX8PsO6qXfWhCCmFcdPfwnxCDrKf5hogiVNqW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)