UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lGY24mLvGNNdxb1ZLTjyhYsfu5NIWHko1+dN/e8YYA=' 
WHERE 
  key_id = 'ef8e6503f4b1579f837ee38cff9b079121785af25f540a834ffca893b31bc33d' 
  AND (
    token = '/lGY24mLvGNNdxb1ZLTjyhYsfu5NIWHko1+dN/e8YYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )