UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lj72Mb2MQg2RyW1IACcahphEwPdjQqZDuEUv3DIwAiw=' 
WHERE 
  key_id = '3575fb61a8b6ae39a46e207aa51c07bb12d85f253789b8024cce53430d03541b' 
  AND (
    token = 'Lj72Mb2MQg2RyW1IACcahphEwPdjQqZDuEUv3DIwAiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )