INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8b2552ab5e94bf535e8bd488d57327a23bcb28a3757c39d4ee8aa8389c88555', 
    'pXC/E06o0naAP59Abu29yF8DqgoxyvZQyrNIA7EgAac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)