UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfk5XVApHB9KlBRT98MQxWa7YnS3AboGRu6GkBh/ZhI=' 
WHERE 
  key_id = 'faf4b846da643aac1b21eca78896fbb1146aef9c6553720ff3c38d63a7e4017a' 
  AND (
    token = 'qfk5XVApHB9KlBRT98MQxWa7YnS3AboGRu6GkBh/ZhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030