UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyV2z+Or3qax6Xvs0wuWRPVtJEQsegMi/MyKsKpqKYM=' 
WHERE 
  key_id = 'c93269852b157d9e768d97bcf60d8faa44e880694b071b5db9d67056bd258fff' 
  AND (
    token = 'OyV2z+Or3qax6Xvs0wuWRPVtJEQsegMi/MyKsKpqKYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )