UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H6nBt97q7uxNDILlvS23LQp9OrtmkT0hcbXoAGVWF2E=' 
WHERE 
  key_id = '47c9835fa97284002e6191b8eff50b64e6e8c0063c19836b4b005b34d5361bdd' 
  AND (
    token = 'H6nBt97q7uxNDILlvS23LQp9OrtmkT0hcbXoAGVWF2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )