UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4uCms2GHQNv65i1mDVJD14P5IaQyNj2mQgB73F5Eto=' 
WHERE 
  key_id = '176ef59ec5881fdda32d5ff324540d32743f5ce60ccc9e94feca83283598a479' 
  AND (
    token = 'i4uCms2GHQNv65i1mDVJD14P5IaQyNj2mQgB73F5Eto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )