UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78SE5eYh/+wgIGXKsfrfeulhep2qq/Nex4mA4zu9erU=' 
WHERE 
  key_id = 'a94f6bf1f9deb285695377a98e721d87db4b58bb67c76a6a731ea57655a61238' 
  AND (
    token = '78SE5eYh/+wgIGXKsfrfeulhep2qq/Nex4mA4zu9erU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )