Increase galera upgrade timeout to 60 min

Change-Id: Ideae756fb8841c75949c39aebc3ab72fb8a8004f
diff --git a/tcp_tests/tests/system/test_mcp_update.py b/tcp_tests/tests/system/test_mcp_update.py
index 15c4755..2b4309a 100644
--- a/tcp_tests/tests/system/test_mcp_update.py
+++ b/tcp_tests/tests/system/test_mcp_update.py
@@ -505,7 +505,7 @@
         job_result, job_description = dt.start_job_on_jenkins(
             job_name=job_name,
             job_parameters=job_parameters,
-            build_timeout=40 * 60)
+            build_timeout=60 * 60)
 
         assert job_result == 'SUCCESS', job_description