UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HGdMLvF6vSn7WHAifMWQ5K1THQe2/hKv3ty762Psc0=' 
WHERE 
  key_id = '42b5d054887c2f89ad7772f2d7e3afd261de5ac6f2ce3baec1ca6245b9883061' 
  AND (
    token = '+HGdMLvF6vSn7WHAifMWQ5K1THQe2/hKv3ty762Psc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )