UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4MBV1L/U/DGAqGRkx9DMQDcCAHoozo0WXiJbs/omgFY=' 
WHERE 
  key_id = 'ca451d11f21eb411408941e7e4faa5d80b3ec3b1f8e9ec27cd2cdbba9ae957b3' 
  AND (
    token = '4MBV1L/U/DGAqGRkx9DMQDcCAHoozo0WXiJbs/omgFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )