public function setModified($ids)
    {
        $write     = $this->getConnection();
        $tableName = $this->getTable(Schema::EMAIL_CATALOG_TABLE);
        $write->update(
            $tableName,
            ['modified' => 1],
            [
                $write->quoteInto("product_id IN (?)", $ids),
                $write->quoteInto("imported = ?", 1)
            ]
        );
    }