UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'idH4p/7pcPs4F9SmofAPWx0/2SSGbEMnFKT06Mn6GiQ=' 
WHERE 
  key_id = '90ebf0402c02a1271879ddd23c515448ad042757ff8c182f22ab5886145b2088' 
  AND (
    token = 'idH4p/7pcPs4F9SmofAPWx0/2SSGbEMnFKT06Mn6GiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )