UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLgO6Yegay7ozdRAd/qlyD6relLBNLYCSgZDreL7M9Y=' 
WHERE 
  key_id = '85916fe95c1517120af992916dac78e97615af83d5a9d67d3fc2b837d0d2f49d' 
  AND (
    token = 'nLgO6Yegay7ozdRAd/qlyD6relLBNLYCSgZDreL7M9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039