UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0ELeJ4GMl3xfc8pH9ukaD+MqWHtUKhWDO4vrILk8UA=' 
WHERE 
  key_id = '73de3614979cfa205cb477b5dc4f4808e3ceaa30f24cf5ecc5a75d5bd9ba3f9a' 
  AND (
    token = '/0ELeJ4GMl3xfc8pH9ukaD+MqWHtUKhWDO4vrILk8UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033