INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84a6e531b426449d0008051e3302f3c80e26aa3a706de873e419d62f09edcd65', 
    '/q9atMRrL3inFjOqS5zFeXA+XaAPAKo9a791Sl4NN6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)