UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mnGzX2u5+pCHzBavtAut0liSx+hBLdxwQnxxPT5E9Y=' 
WHERE 
  key_id = '9b3d9249b0f160e567f7df7407aa33eb64809a65b9020c08ac68096a73b6240f' 
  AND (
    token = '+mnGzX2u5+pCHzBavtAut0liSx+hBLdxwQnxxPT5E9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )