RewriteCond %{THE_REQUEST} " /index\.php\?route=product/customize&product_id=57 "
RewriteRule ^ https://site.com/page_one? [R=301,L]
RewriteCond %{QUERY_STRING} (^|&)route=product/customize($|&)
RewriteCond %{QUERY_STRING} (^|&)product_id=57($|&)
RewriteRule ^index\.php$ https://site.com/page_one? [R=301,L]
RewriteEngine on
.