UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ibAEQBqLjk8M8hPOHbdoUpDGztiBsE8yDyXpBgKLWI=' 
WHERE 
  key_id = '5ef0e74ac7225993df33dbc24eb6d1dce21c82098dd542ff3290be0d5c4e38cf' 
  AND (
    token = '8ibAEQBqLjk8M8hPOHbdoUpDGztiBsE8yDyXpBgKLWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )