UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhQPn/XxV4IyPsqx/8lUzQMjDAbVAcZb706QhguzUrM=' 
WHERE 
  key_id = '46edfdf7e6ab24317b8c51462cfecff24186cc46a43c61351f9f36ba340136fa' 
  AND (
    token = 'QhQPn/XxV4IyPsqx/8lUzQMjDAbVAcZb706QhguzUrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )