UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YHtUi57Ei1MBdRBTti8759QnxHnQls6AceIsBmIvUws=' 
WHERE 
  key_id = '4277a177c8fb8a5c25db4cdfad37b63a561e1bfa84b06c7269e2193aa4e2581a' 
  AND (
    token = 'YHtUi57Ei1MBdRBTti8759QnxHnQls6AceIsBmIvUws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )