Entry.objects.select_for_update().filter(id__in=[acc_from_id, acc_to_id])

@transaction.atomic()
def transfer_currency(account_from_id, account_to_id, value):
    accounts = Account.objects.select_for_update().filter(id__in=[account_to_id, account_from_id]).all()
    if accounts[0].id == account_from_id:
        account_from = accounts[0]
        account_to = accounts[1]
    else:
        account_from = accounts[1]
        account_to = accounts[0]

    if account_from.balance < value:
        raise InvalidTransferException('Insufficient funds on the account')

    account_from.balance = F("balance") - value
    account_to.balance = F("balance") + value
    account_from.save()
    account_to.save()