UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVfOMCuAref9W0v7SA94cVoLRUUv7xyrKXcVckFqnKo=' 
WHERE 
  key_id = '3e94868c4e9689551f4d5c016b6f9132c944d603fad85e55e9c9cfa6d70838cf' 
  AND (
    token = 'cVfOMCuAref9W0v7SA94cVoLRUUv7xyrKXcVckFqnKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )