UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4X5s6H1eRsayEEFYa4jiRIh3VpoxVCM0lwIpHZyMeaM=' 
WHERE 
  key_id = '458347cbc729280bc34c172196732bcd8a61c783ae3e624157e0247813c30c46' 
  AND (
    token = '4X5s6H1eRsayEEFYa4jiRIh3VpoxVCM0lwIpHZyMeaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )