INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12f3993fdf483d5853f274a861f3c33c9999a06ae4eca272a06aa1bd51ed204a', 
    'gvk89CrvtLOavBNfpUssf/7SSrI0A/05HqnTeX9mgxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)