UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3auaJDzHnmlmwPVpl7zMRVs9I1pGJvAss8QQbllO1mc=' 
WHERE 
  key_id = '9876f771fb3718757cf5796db884847489cc39d303f101518aff6334b38a73e6' 
  AND (
    token = '3auaJDzHnmlmwPVpl7zMRVs9I1pGJvAss8QQbllO1mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )