Some tweaks to avoid times out on nginx/php.

Add the following lines to your nginx.conf  (mine is /etc/nginx/nginx.conf) inside http { 

client_header_timeout 3000;
client_body_timeout 3000;
fastcgi_read_timeout 3000;
client_max_body_size 32m;
fastcgi_buffers 8 128k;
fastcgi_buffer_size 128k;

Lets hope it solves it…