UPDATE `wpix_postmeta` SET `meta_value` = '0' WHERE `post_id` = '193893' AND `meta_key` = '_stock' AND `meta_value` <> '0';
UPDATE `wpix_postmeta` SET `meta_value` = '1' WHERE `post_id` = '231669' AND `meta_key` = '_stock' AND `meta_value` <> '1';
