UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUpdk3loEDvVxPE/dyFt91kxHqj8x7MlHie4EqRdgeM=' 
WHERE 
  key_id = 'c8cdda3135acbae94b39f17955d3edefa1a1067cb0617e6de8e6456e94617bd6' 
  AND (
    token = 'sUpdk3loEDvVxPE/dyFt91kxHqj8x7MlHie4EqRdgeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )