diff --git a/ee/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql b/ee/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
index 21544f62c..a8b7a297b 100644
--- a/ee/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
+++ b/ee/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
@@ -22,10 +22,18 @@ $$
 SELECT 'v1.11.0-ee'
 $$ LANGUAGE sql IMMUTABLE;
 
+ALTER TYPE issue_type ADD VALUE IF NOT EXISTS 'mouse_thrashing';
+
+LOCK TABLE ONLY events.inputs IN ACCESS EXCLUSIVE MODE;
 ALTER TABLE events.inputs
     ADD COLUMN duration   integer NULL,
     ADD COLUMN hesitation integer NULL;
 
+LOCK TABLE ONLY events.clicks IN ACCESS EXCLUSIVE MODE;
+ALTER TABLE events.clicks
+    ADD COLUMN hesitation integer NULL;
+
+LOCK TABLE ONLY public.projects IN ACCESS EXCLUSIVE MODE;
 ALTER TABLE public.projects
     ALTER COLUMN gdpr SET DEFAULT '{
       "maskEmails": true,
@@ -34,9 +42,4 @@ ALTER TABLE public.projects
       "defaultInputMode": "obscured"
     }'::jsonb;
 
-ALTER TYPE issue_type ADD VALUE IF NOT EXISTS 'mouse_thrashing';
-
-ALTER TABLE events.clicks
-    ADD COLUMN hesitation integer NULL;
-
 COMMIT;
\ No newline at end of file
diff --git a/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql b/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
index 0fde93c48..d0bfd18e2 100644
--- a/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
+++ b/scripts/schema/db/init_dbs/postgresql/1.11.0/1.11.0.sql
@@ -22,10 +22,18 @@ $$
 SELECT 'v1.11.0'
 $$ LANGUAGE sql IMMUTABLE;
 
+ALTER TYPE issue_type ADD VALUE IF NOT EXISTS 'mouse_thrashing';
+
+LOCK TABLE ONLY events.inputs IN ACCESS EXCLUSIVE MODE;
 ALTER TABLE events.inputs
     ADD COLUMN duration   integer NULL,
     ADD COLUMN hesitation integer NULL;
 
+LOCK TABLE ONLY events.clicks IN ACCESS EXCLUSIVE MODE;
+ALTER TABLE events.clicks
+    ADD COLUMN hesitation integer NULL;
+
+LOCK TABLE ONLY public.projects IN ACCESS EXCLUSIVE MODE;
 ALTER TABLE public.projects
     ALTER COLUMN gdpr SET DEFAULT '{
       "maskEmails": true,
@@ -34,9 +42,4 @@ ALTER TABLE public.projects
       "defaultInputMode": "obscured"
     }'::jsonb;
 
-ALTER TYPE issue_type ADD VALUE IF NOT EXISTS 'mouse_thrashing';
-
-ALTER TABLE events.clicks
-    ADD COLUMN hesitation integer NULL;
-
 COMMIT;
\ No newline at end of file