UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWn7hF7MA8n5oBjKvcfo0BhI5d3uHr/IOloiXHhMnUc=' 
WHERE 
  key_id = 'ef431d6315e60b7f3f4cc27c96e379f4f769627a0290472c2e877e519db83574' 
  AND (
    token = 'iWn7hF7MA8n5oBjKvcfo0BhI5d3uHr/IOloiXHhMnUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )