UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6Q2K8ZOyjm3nkWtcGeuRHuq7Qvu6eY4Rq+CHXawC2Y=' 
WHERE 
  key_id = '5e8719f61cf1937440ded68a76ce1f0b6500ba7c32f36b0474dc3f4bff24d775' 
  AND (
    token = 'Z6Q2K8ZOyjm3nkWtcGeuRHuq7Qvu6eY4Rq+CHXawC2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )