UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42ma4ZEiQ8vtj65Nd04IaZ/F5LKOqTi0t8g+m0ZnkZ8=' 
WHERE 
  key_id = '8811269a6a2da489505436b7de2543cce5df89a0798a1d9f49cecfab0c2cf829' 
  AND (
    token = '42ma4ZEiQ8vtj65Nd04IaZ/F5LKOqTi0t8g+m0ZnkZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )