INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd37669c636e176a91721a104544880ff5d9bbff258913035911da287b9e05eae', 
    '/CEpXd438x3xqum8TCBo8aVd4jPP/Ef6Avbxknv255Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)