My query is as below

  

     $querydetails = "
       SELECT wposts.*
       FROM $wpdb->posts wposts 
       INNER JOIN $wpdb->postmeta wpostmeta ON wposts.ID = wpostmeta.post_id 
       INNER JOIN $wpdb->term_relationships yprelation ON yprelation.object_id = wposts.ID
       INNER JOIN $wpdb->term_taxonomy wptaxonomy ON wptaxonomy.term_taxonomy_id = yprelation.term_taxonomy_id
       INNER JOIN $wpdb->terms wpterms ON wpterms.term_id = wptaxonomy.term_id
       WHERE wpostmeta.meta_key = 'event_date'
       AND STR_TO_DATE(wpostmeta.meta_value, '%d-%m-%Y %H:%i:%s') >= NOW()
       AND (wposts.post_status = 'publish' || wposts.post_status = 'pending' || wposts.post_status = 'future')
       AND wposts.post_type = 'events'
       AND (wpterms.term_id = 5 OR wptaxonomy.parent = 5)
       ORDER BY STR_TO_DATE(wpostmeta.meta_value, '%d-%m-%Y %H:%i') LIMIT 0,10";

I want to convert this query into wp_query, I have tried below code

    $custom_query_args = array(
        'post_type' => 'events',
        'post_status' => array('publish', 'pending', 'future'),
        'posts_per_page' => 10,
        'meta_query' => array(
            'relation' => 'AND',
            array(
                'key' => 'event_date',
            )
        )
    );
    $query = new WP_Query( $custom_query_args );

but did not get expected results

please help