UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmmFx0YuhAxQqf0IklZcBelKU5WsNMU08CqsGa8Xcjg=' 
WHERE 
  key_id = '9f515835797ebdf3dbc03aba81874de89fdd6a8edd85fb369d69e1d9c48fa088' 
  AND (
    token = 'ZmmFx0YuhAxQqf0IklZcBelKU5WsNMU08CqsGa8Xcjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )