Install and Active WooCommerce Plugin
At the root folder of the downloaded zip from CodeCanyon you will find a zip file (ova-brw.zip) that can be installed on your Wordpress site. This file contains the plugin core files. After you've located this file you can start the installation of the plugin.
Surely You installed and actived WooCommerce Plugin
First, go to Plugins page and click the Add New button.
Click the Upload link.
Click the Choose File an then select the ova-brw.zip file.
Finally, activate the plugin by clicking on the Activate Plugin link.