UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQmTO06YVaJ8l4rYoWpC1bZakj8RJ2//Z5Zn0NVHPhA=' 
WHERE 
  key_id = '6546b7a8e9b1cfe709995a43ef324777103650dc92b824704de150fff04720fb' 
  AND (
    token = 'wQmTO06YVaJ8l4rYoWpC1bZakj8RJ2//Z5Zn0NVHPhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )