UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Z6rxHsNJiBVBAMF0NsAqKDUgoIGamHv03DZqIbdfxM=' 
WHERE 
  key_id = '3f4329ec835161020a136ab91a1b5709356aaa7627c1cae1efaa57f3992f8011' 
  AND (
    token = '8Z6rxHsNJiBVBAMF0NsAqKDUgoIGamHv03DZqIbdfxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )