UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkEwj2eDd/lFgiwrhsHDlpkIAX2HkkXsUOsKBm9RROk=' 
WHERE 
  key_id = '629816e7eb19ef34d9ab27a3755dc8d8589c19bdd9e6cc35c04612cf5b7f3028' 
  AND (
    token = 'fkEwj2eDd/lFgiwrhsHDlpkIAX2HkkXsUOsKBm9RROk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )