Issue #3270758 by abramm: Rename variables to better reflect what they are doing

      }

    }

    else {

      $card_token = \OmiseToken::retrieve(

      $existingCard = \OmiseToken::retrieve(

        $payment_details['omise_token'],

        $this->configuration['public_key'],

        $this->configuration['secret_key']

      );

      $card = $card_token['card'];

      $card['id'] = $payment_details['omise_token'];

      return $card;

      $cardByToken = $existingCard['card'];

      // TODO: Pass token instead of card ID?

      $cardByToken['id'] = $payment_details['omise_token'];

      return $cardByToken;

    }

    return [];