UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qz6hRvwnF2ECSPZTb4Lc/1HAPBAAhPTqIAaEtSSg4m0=' 
WHERE 
  key_id = '0e79842a7db3ea73dbfcdd14989100a2ca90f87d0fd73156db50768563ca8456' 
  AND (
    token = 'Qz6hRvwnF2ECSPZTb4Lc/1HAPBAAhPTqIAaEtSSg4m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )