UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMHoATaoiuOQgDqEH6B9nmLQCGeK9prjLLvXF8DYVGo=' 
WHERE 
  key_id = '6c32ccadc70bcaba7bcfc849ab2da425ef1907dc5ca1383475cd309782053606' 
  AND (
    token = 'xMHoATaoiuOQgDqEH6B9nmLQCGeK9prjLLvXF8DYVGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )