get latest post if there isnt a sticky post in a custom post type.

I have searched all over and can’t find a answer for the issue I am having. I am using the code below to get the sticky posts.

The problem is if I set a sticky in another custom post type it wont get the latest post from this post type when there isn’t a sticky set.

?php $latest_blog_posts = new WP_Query( array( 'posts_per_page' => 1, 'post_type' =>'product', 'post__in'=>get_option('sticky_posts'), 'ignore_sticky_posts' => 1  ) );
                                                if ( $latest_blog_posts->have_posts() ) : while ( $latest_blog_posts->have_posts() ) : $latest_blog_posts->the_post(); ?>