UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOujyL6sRC+nM0ky5radF1N7uU9uP6qqB/umP9eRieU=' 
WHERE 
  key_id = '21ba960fa17ae76bc5848295d6cf415831f904cd859fc913480b9d32ecbedf67' 
  AND (
    token = 'VOujyL6sRC+nM0ky5radF1N7uU9uP6qqB/umP9eRieU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )