UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmIdvYiqP2uP+RgWFi38fO101ymhxza6Y44bIYHa/jc=' 
WHERE 
  key_id = 'aa912c266d2e5b6715812f72af24ce8d1c4a14e49b742d72b7246b4610ce9097' 
  AND (
    token = 'xmIdvYiqP2uP+RgWFi38fO101ymhxza6Y44bIYHa/jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )