UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ubvHzm6w23qdP9fQs0AV51dNjfmkXiAblL+xD3PQfz0=' 
WHERE 
  key_id = '39c5e2ead35672d95c539628ae6c463bbc0bfb1679878aa83ccc162056ca5f74' 
  AND (
    token = 'ubvHzm6w23qdP9fQs0AV51dNjfmkXiAblL+xD3PQfz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )