UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5oXxXw6oWGosURJFQL19Y2mbqTiSZSP3M8n7WQfMxKo=' 
WHERE 
  key_id = '34c8945b9ef3997ed9e75c387129d596462615415023ab19feefe761c0d83a70' 
  AND (
    token = '5oXxXw6oWGosURJFQL19Y2mbqTiSZSP3M8n7WQfMxKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )