UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38YZp33Cq2nN5xpkWv5dbnJHLLuHtZ/zKcitLvW9Pb8=' 
WHERE 
  key_id = '4dbfea30e67343f90fa37072fd972fa74ddf19e983b01765017ae21dc8b28ee1' 
  AND (
    token = '38YZp33Cq2nN5xpkWv5dbnJHLLuHtZ/zKcitLvW9Pb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )