If for any reason you had to increase uwsgi_pass timeout in nginX you can use uwsgi_read_timeout:

upstream uwsgicluster {
     server 127.0.0.1:5000;
 }

 .
 .
 .


 include            uwsgi_params;
 uwsgi_pass         uwsgicluster;
 uwsgi_read_timeout 3000;

You can also increase timeout in uwsgi. If you are using ini file you need to use harakiri parameter like below:

harakiri = 30

Its value is in seconds.

#uwsgi #nginx #uwsgi_pass #harakiri #timeout #uwsgi_read_timeout