INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3398746260721006605826915d8971564bdbc4da359eacdff29030123f067b8f', 
    'NWs3LCZJp+pb3TNurDwI6rVpprB4IKDFmUD0koBwbn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)