UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNpiH7YQDi8ekHPXB9kcsR9jbpTfneWE34oGnEJKrU0=' 
WHERE 
  key_id = 'b173422a814fe9b210c2d99f29bdefa79ebbc28b4174aa716c538dec763eb638' 
  AND (
    token = 'xNpiH7YQDi8ekHPXB9kcsR9jbpTfneWE34oGnEJKrU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )