UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TeSmhQjsNiBavF1FKeogim8KowZY1MlLuPcRO6DC/Gw=' 
WHERE 
  key_id = '691784b9eededf906a6091dd75a2106bef8d5b8fed78b666b61784f0766b03d7' 
  AND (
    token = 'TeSmhQjsNiBavF1FKeogim8KowZY1MlLuPcRO6DC/Gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )