UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nMyhT3DOoeAbt7tU4hCZ8jvn0csVnu7V9A8CLOoHjA=' 
WHERE 
  key_id = '83b267a84db1596b8353ba36320ea8951397bb5a1d09144d1d485ca7c5edb215' 
  AND (
    token = '8nMyhT3DOoeAbt7tU4hCZ8jvn0csVnu7V9A8CLOoHjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )