UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jaa9I0i9TxSavb0kcByFueoj/PSy4A04NflXycnvEXo=' 
WHERE 
  key_id = '8ae05531f8361845362411bf24b362e72bf344b7f8c770e30aa59398b0d20603' 
  AND (
    token = 'Jaa9I0i9TxSavb0kcByFueoj/PSy4A04NflXycnvEXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )