UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rON3kUTr8xhlFfI5KzNLqG17CitRKZyml8cCh7C7qJI=' 
WHERE 
  key_id = '818a862f051cffe47a109c386b7a07a9c3102f823ea906a66911f31be82332d9' 
  AND (
    token = 'rON3kUTr8xhlFfI5KzNLqG17CitRKZyml8cCh7C7qJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )