UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PvBnIqXHFQ4WG8vPD0eGh80QRoSuxWeCri5UUxZaNA=' 
WHERE 
  key_id = '8b5ca613b0eb5536efd050d0ee164dcdeb96d1720df04830aba4595059114dd3' 
  AND (
    token = '8PvBnIqXHFQ4WG8vPD0eGh80QRoSuxWeCri5UUxZaNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )