UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2TCJXLWBRp6Xuijs97pFN1+1etLhJ8LrXIO0C0p7PE=' 
WHERE 
  key_id = '8ac82f6292760a5c8b740425bd23540f3599e9f316acfa3d707b6db25f6db063' 
  AND (
    token = 'g2TCJXLWBRp6Xuijs97pFN1+1etLhJ8LrXIO0C0p7PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )