SELECT `meta_value` FROM `cs_postmeta` WHERE `post_id` = 530 AND (`meta_key` = 'auteur' OR `meta_key` = 'editeur' OR `meta_key` = 'lieu' OR `meta_key` = 'musee' OR `meta_key` = 'date' OR `meta_key` = 'reproduction') ORDER BY `meta_key` ASC