UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMAGhZP6YydgoguV1qxftB0eERomrwxtGtQRZiAHMY8=' 
WHERE 
  key_id = 'f1549c1e8e50edb9dff1b81f5930770c522812844ac011a800b6e41c7561f735' 
  AND (
    token = 'yMAGhZP6YydgoguV1qxftB0eERomrwxtGtQRZiAHMY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )