UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFIhRNyzUTt9jMmyNa49yAw1npCkqt3X+S/YoTKtFlU=' 
WHERE 
  key_id = '9efce0283d64f1be0630032b9c1d6d9b8e32eebb5e2b1980a6f2d45f1b8496dc' 
  AND (
    token = 'VFIhRNyzUTt9jMmyNa49yAw1npCkqt3X+S/YoTKtFlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )