UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KD3dGlsq+DrZRZRYQFwLkP7P3uZNYcB9ButYvZ6Q+os=' 
WHERE 
  key_id = 'c92dd490fdc031738f129025742277c14cad912fcd8fc112e282046c430e7b84' 
  AND (
    token = 'KD3dGlsq+DrZRZRYQFwLkP7P3uZNYcB9ButYvZ6Q+os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )