UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ZiK1uxdZ31qii6RLcEyRqTzPRXEYlXa2sP7fYgG3iU=' 
WHERE 
  key_id = '4e60c603482eda0616ef7086dc5f2e7a76ad02aff15a345064a955827acbc604' 
  AND (
    token = '0ZiK1uxdZ31qii6RLcEyRqTzPRXEYlXa2sP7fYgG3iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )