UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6uQf5a7x3O4OkdAimnRKXCfQV+85NIwsPpYz+9NnE8=' 
WHERE 
  key_id = 'cb396774ced503fc38737acdac9c394a3f0502fc46a963857481088f435e6362' 
  AND (
    token = 'A6uQf5a7x3O4OkdAimnRKXCfQV+85NIwsPpYz+9NnE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )