UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQXZKSqbk/1DTiIAAvV6ABAxyfeFpM/7P6YrqITboCs=' 
WHERE 
  key_id = '38b9dc435d57633cd58f7e8fa59f903ff35051c79b55ce4de6dec0d07c76496c' 
  AND (
    token = 'YQXZKSqbk/1DTiIAAvV6ABAxyfeFpM/7P6YrqITboCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )