UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Af3JsHYY//Ls2lvyDs/p25DQCccRRaanpAcPV5WzMQ=' 
WHERE 
  key_id = 'a5f26ac69fc4e086459a0490920a67c9754215cfd8cec1ca8b0225f326545625' 
  AND (
    token = '0Af3JsHYY//Ls2lvyDs/p25DQCccRRaanpAcPV5WzMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030