UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVTiENzQ+YiuvzFtnmg4nhSDcQU/opkcZKnEtPd+fZU=' 
WHERE 
  key_id = '6944a4444a715442412703deeabf8805b70b65c67a8a5fd403ebca933767b93b' 
  AND (
    token = 'DVTiENzQ+YiuvzFtnmg4nhSDcQU/opkcZKnEtPd+fZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )