diff --git a/app/jobs/inboxes/fetch_imap_emails_job.rb b/app/jobs/inboxes/fetch_imap_emails_job.rb
index 1c0419f89..fa9a4d158 100644
--- a/app/jobs/inboxes/fetch_imap_emails_job.rb
+++ b/app/jobs/inboxes/fetch_imap_emails_job.rb
@@ -7,7 +7,7 @@ class Inboxes::FetchImapEmailsJob < MutexApplicationJob
     return unless should_fetch_email?(channel)
 
     key = format(::Redis::Alfred::EMAIL_MESSAGE_MUTEX, inbox_id: channel.inbox.id)
-    with_lock(key, 24.minutes) do
+    with_lock(key, 30.minutes) do
       process_email_for_channel(channel, interval)
     end
   rescue *ExceptionList::IMAP_EXCEPTIONS => e