UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3uS+PdIF1pIiAm9I+v4Dtutp6R/eGd5TpM2RWMIW2s=' 
WHERE 
  key_id = '30801fa403711d43c0ef28ac6a4b24620a5888ca1d7f5befe39c85339ea4427e' 
  AND (
    token = 'U3uS+PdIF1pIiAm9I+v4Dtutp6R/eGd5TpM2RWMIW2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )