UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wEGz+T8xu/QBzhCF8Efhu+h16ZyYerRxwoe4dPoWgH0=' 
WHERE 
  key_id = '2542f7ad9dca45b34ece5290840c793c83c120f2de5e2c698e7d51a15a063406' 
  AND (
    token = 'wEGz+T8xu/QBzhCF8Efhu+h16ZyYerRxwoe4dPoWgH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )