UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2sXhg2qlVZbGiHwSkIZcuoApZeCMUPP9FRaFlCEInhI=' 
WHERE 
  key_id = '73e1f6f42a4c650d73afa56f67eeb9614fc0bf525890a3335bb62d09e6f72fc0' 
  AND (
    token = '2sXhg2qlVZbGiHwSkIZcuoApZeCMUPP9FRaFlCEInhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )