UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CAfXZosXtoNOo3lt8BN1/B/rwpAjVTnL8tn5OhhrCc=' 
WHERE 
  key_id = '5c8b84441e6ce9b62d44d84e2fe5028dddaf4a2d0e30badb07c264f48c68222c' 
  AND (
    token = '4CAfXZosXtoNOo3lt8BN1/B/rwpAjVTnL8tn5OhhrCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )