UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BU4Q875KFxbtSIwtoBPAhtYDEbcvIgJCJSd2zVOlz8=' 
WHERE 
  key_id = '1669c864f4610d6657714705903720ee931017b9b6e9053536a0326b8ca83793' 
  AND (
    token = '+BU4Q875KFxbtSIwtoBPAhtYDEbcvIgJCJSd2zVOlz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )