UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2JDaZh1u5FaN69TzbCVZDZEJhrKY9KtvL0K0eXKjwKI=' 
WHERE 
  key_id = 'e2935d5721bf57d7c9c7a2dff067875efbd7c389c878ce779029c2f9283742c4' 
  AND (
    token = '2JDaZh1u5FaN69TzbCVZDZEJhrKY9KtvL0K0eXKjwKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )