UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5uUFGzVWOY74HYqRr8xksOA57gMvvhMTor9O2HtO+o=' 
WHERE 
  key_id = '6cb348ec0581aee1e6afbb0dc0c570bfa1c9b563e9ce758ff29726d6a974cd2a' 
  AND (
    token = 'V5uUFGzVWOY74HYqRr8xksOA57gMvvhMTor9O2HtO+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )