UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqSXwvKAwQotWkpFo3GU5u0RaYLQpn7rgoHbxgj2Gdc=' 
WHERE 
  key_id = '3c37f4272d2121cd9610c27900fdd04d5dbe4dd78510012f94cada707f429602' 
  AND (
    token = 'cqSXwvKAwQotWkpFo3GU5u0RaYLQpn7rgoHbxgj2Gdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )