UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KFE/SQt8OZLaeYk/2Q4hDC4RlMWa+W3gCz4YPMmhgug=' 
WHERE 
  key_id = '6f540c349688a39db9789de8bbdfd9bc5aba9b5fb1d3e84b71b96675de80ac2e' 
  AND (
    token = 'KFE/SQt8OZLaeYk/2Q4hDC4RlMWa+W3gCz4YPMmhgug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )