UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UGbOvd8cnq8YJ2YMecopoNY/heB5nuIaXg9lEv0zUr8=' 
WHERE 
  key_id = '9d82b84939c6b118daa62d498d49c97a09c0861670baf30a43b61d06c556404d' 
  AND (
    token = 'UGbOvd8cnq8YJ2YMecopoNY/heB5nuIaXg9lEv0zUr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )