UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l82W5zPnQ0hf/yP6OGg51eebQ9JIbmVwn68ySpZpYLM=' 
WHERE 
  key_id = '9b8adef11e9989633b09dcd89137fa89c760ad24437c46c8cb084fd337645de0' 
  AND (
    token = 'l82W5zPnQ0hf/yP6OGg51eebQ9JIbmVwn68ySpZpYLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )