UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zan8ZwMLcm5NjrHTVQt7HrlFfMc04AarssntjYWNaQ=' 
WHERE 
  key_id = 'cbc9b8874cfc365186da57193c1200be7756a18fe62bf80d9bac69ead52b66bb' 
  AND (
    token = '3zan8ZwMLcm5NjrHTVQt7HrlFfMc04AarssntjYWNaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )