$update = new UpdateQuery("blogs");
$update->updateRow($productAr, [
'title' => $request['title'],
'sub_title' => $request['sub_title'],
'publish_date' => strtotime($request['publish_date']),
'tags' => $request['tags'],
'description' => $request['description'],
'image_url' => $fileUrl,
]);
$update->submit();