https://srmomo.com/migrar-wordpress/
UPDATE index_options SET option_value = REPLACE ( option_value, 'https://essenzanatura.es', 'https://antigua.essenzanatura.es' );
UPDATE index_posts SET guid = REPLACE ( guid, 'https://essenzanatura.es', 'https://antigua.essenzanatura.es' );
UPDATE index_posts SET post_content = REPLACE ( post_content, 'https://essenzanatura.es', 'https://antigua.essenzanatura.es' );
UPDATE index_postmeta SET meta_value = REPLACE ( meta_value, 'https://essenzanatura.es', 'https://antigua.essenzanatura.es' );