UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Db7iV7fS0qnvMssFrtlOmpfH1somEsSzTQCt19KA21Y=' 
WHERE 
  key_id = '60c1398f2e8d40957225c418afe8b5b38ce2eeaee62f6717cc9b9bc46df74755' 
  AND (
    token = 'Db7iV7fS0qnvMssFrtlOmpfH1somEsSzTQCt19KA21Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )