INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a878be728b0e1d5e7ede664dda6e2328a385d343487dcd96bb329b06fee9b3fe', 
    'F9+82Q+K+QFLWskxnyWdIOnWvDhqeGjQXJdzNu2fBgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)