diff --git a/accounting/getaccount.py b/accounting/getaccount.py
index d22f1c7..14b4d7e 100644
--- a/accounting/getaccount.py
+++ b/accounting/getaccount.py
@@ -4,10 +4,12 @@ from ahserver.serverenv import ServerEnv, get_serverenv
 from .const import *
 from accounting.accountingnode import get_parent_orgid
 
-async def get_account(sor, accounting_orgid, orgid, subjectid, org1id=None):
+async def get_account(sor, accounting_orgid, orgid, subjectid, org1id=None, update=False):
 	ss = "a.org1id is NULL"
 	if org1id:
 		ss = "a.org1id = ${org1id}$"
+	if update:
+		ss += " for update"
 
 	sql = """select 
 a.*,