UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ztFKC86dOsbazaGHQpVSndltgQVTr1MoEcsbLdHOMs=' 
WHERE 
  key_id = '83a799b39bd3ea53460b6dae454ba742489279d185cac2ef1c83655c1d8c4a41' 
  AND (
    token = '2ztFKC86dOsbazaGHQpVSndltgQVTr1MoEcsbLdHOMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )