UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CZQm+br0hD9FJfqTYd6fHL9hskvJjsG3IxoudITT0E=' 
WHERE 
  key_id = '79301c007a68aa11fe5ea907dea0dbf4028f681f7b0c29ff62a656f96bf0de87' 
  AND (
    token = '2CZQm+br0hD9FJfqTYd6fHL9hskvJjsG3IxoudITT0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )