UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9W2lJf0XGwdaJUut3Fplv8NFw0nrDP+qAa8z8FnJXI=' 
WHERE 
  key_id = '96dffe379fc1c1be44158514f6db71993dedcfb9820f17444bfc75b2d7a795dc' 
  AND (
    token = 'G9W2lJf0XGwdaJUut3Fplv8NFw0nrDP+qAa8z8FnJXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )