UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smeWPbLmpMfW+X7wM+wtrytgkMO+kxCQwv+WcKVRmxc=' 
WHERE 
  key_id = 'dd4235981c58157a6224ced9b852078d79286dc697612390d9b8c4a1176e6719' 
  AND (
    token = 'smeWPbLmpMfW+X7wM+wtrytgkMO+kxCQwv+WcKVRmxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )