UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brWV2h1BD1i+Q3W28BTJnZyIzJt57JMsxu8uC8MX1cI=' 
WHERE 
  key_id = '230b28ab5a5553ce99be89107360d428cd833bceb499c9f632755412df17e25c' 
  AND (
    token = 'brWV2h1BD1i+Q3W28BTJnZyIzJt57JMsxu8uC8MX1cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )