\Yotpo\Yotpo\Model\Richsnippet::getSnippetByProductIdAndStoreId does not use an index

[steven-hoffman-jomashop]

The lookup is by store_id and product_id. The only index on the table is the primary key. There should be an index on store_id,product_id so that the lookup should be fast. (There is no need to scan the entire table).