UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AXSH3rbDWFRcVUi85a5mMnqGhrZ6aZj55j2zLe327Oc=' 
WHERE 
  key_id = '81e70c3750f0875b24f721eeb02c8c9eeb6d0a402d59c2b87e61dfe8c3d8b9d3' 
  AND (
    token = 'AXSH3rbDWFRcVUi85a5mMnqGhrZ6aZj55j2zLe327Oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )