function wc_update_320_mexican_states() {
	global $wpdb;

	$mx_states = array(
		'Distrito Federal'    => 'CMX',
		'Jalisco'             => 'JAL',
		'Nuevo Leon'          => 'NLE',
		'Aguascalientes'      => 'AGS',
		'Baja California'     => 'BCN',
		'Baja California Sur' => 'BCS',
		'Campeche'            => 'CAM',
		'Chiapas'             => 'CHP',
		'Chihuahua'           => 'CHH',
		'Coahuila'            => 'COA',
		'Colima'              => 'COL',
		'Durango'             => 'DGO',
		'Guanajuato'          => 'GTO',
		'Guerrero'            => 'GRO',
		'Hidalgo'             => 'HGO',
		'Estado de Mexico'    => 'MEX',
		'Michoacan'           => 'MIC',
		'Morelos'             => 'MOR',
		'Nayarit'             => 'NAY',
		'Oaxaca'              => 'OAX',
		'Puebla'              => 'PUE',
		'Queretaro'           => 'QRO',
		'Quintana Roo'        => 'ROO',
		'San Luis Potosi'     => 'SLP',
		'Sinaloa'             => 'SIN',
		'Sonora'              => 'SON',
		'Tabasco'             => 'TAB',
		'Tamaulipas'          => 'TMP',
		'Tlaxcala'            => 'TLA',
		'Veracruz'            => 'VER',
		'Yucatan'             => 'YUC',
		'Zacatecas'           => 'ZAC',
	);

	foreach ( $mx_states as $old => $new ) {
		$wpdb->query(
			$wpdb->prepare(
				"UPDATE $wpdb->postmeta
				SET meta_value = %s
				WHERE meta_key IN ( '_billing_state', '_shipping_state' )
				AND meta_value = %s",
				$new,
				$old
			)
		);
		$wpdb->update(
			"{$wpdb->prefix}woocommerce_shipping_zone_locations",
			array(
				'location_code' => 'MX:' . $new,
			),
			array(
				'location_code' => 'MX:' . $old,
			)
		);
		$wpdb->update(
			"{$wpdb->prefix}woocommerce_tax_rates",
			array(
				'tax_rate_state' => strtoupper( $new ),
			),
			array(
				'tax_rate_state' => strtoupper( $old ),
			)
		);
	}
}