menejaleboviac stmevent

$meta_query = array(
	'relation' => 'AND',
	array(
		'key'     => 'stm_event_date_start',
		'value'   => 'timestampzaciatok',
		'compare' => '>=',
	),
	array(
		'key'     => 'stm_event_date_start',
		'value'   => 'timestampkoniec',
		'compare' => '<=',
	),
);