UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDLCpTPkvqiEkxSYl95inW7aRNIfHQkc8LNumIN09fs=' 
WHERE 
  key_id = '115c05b464276fe0e0ea3bea1b9dd1f879500a7de10381923d321453a69bb9bb' 
  AND (
    token = 'JDLCpTPkvqiEkxSYl95inW7aRNIfHQkc8LNumIN09fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )