UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '259FSmwkn4F/uOXJgvOgn5PjX9S6eOkevGbMkpQXiPU=' 
WHERE 
  key_id = 'af1e8b2eb1487ae8726b1d0373c22ef7f77e30b9943eeafbc6d72e119154e718' 
  AND (
    token = '259FSmwkn4F/uOXJgvOgn5PjX9S6eOkevGbMkpQXiPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )