UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/txHxiAUPS+wJNyxKL6QSry8/WqW+MRvLuu6vSFcT4M=' 
WHERE 
  key_id = '6ec6f201f641d07f4bd38447834249dfee78f4b5c6943f54c54c4e3bf11a54ee' 
  AND (
    token = '/txHxiAUPS+wJNyxKL6QSry8/WqW+MRvLuu6vSFcT4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )