UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6u4Eu8P2HYaiDYs/NiA8hRDjIh+DURUoXcMtu6KFHA=' 
WHERE 
  key_id = 'a53eff2539687973847c86bfef49f76ab3d896439edf46d1f3187fefecaf8c82' 
  AND (
    token = 'Z6u4Eu8P2HYaiDYs/NiA8hRDjIh+DURUoXcMtu6KFHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )