Dorment and User ID

$meta_query = array(
	'relation' => 'OR',
	array(
		'key'     => 'validation_status',
		'value'   => 'dorment',
		'compare' => '=',
	),
	array(
		'key'     => 'user_id',
		'value'   => '%',
		'compare' => '=',
	),
);