UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHQWWnZnVDW3ITLwq8n+LE6twgrz6kfYl+0jHgIeB70=' 
WHERE 
  key_id = '7bb9e00b1e59dc172c1362e043401af084eb97240264f33b98146df5f9ab74dd' 
  AND (
    token = 'xHQWWnZnVDW3ITLwq8n+LE6twgrz6kfYl+0jHgIeB70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )