Open eventon.php Find if ( ! defined( 'ABSPATH' ) ) exit; around line 21-22 Add the code below:
$nm_eventon_options = get_option( '_evo_products' );
foreach ( $nm_eventon_options as $key => $value ) {
 $nm_eventon_options[ $key ]['status']          = 'active';
 $nm_eventon_options[ $key ]['key']             = 'F2A8C4D0-3F21-4B35-9A3F-B5A4C3D2E1F6';
 $nm_eventon_options[ $key ]['remote_validity'] = 'valid';
}
update_option( '_evo_products', $nm_eventon_options );