UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Is/Vh5Kw9Em9MtcaAE36lUzII6g8kajNOIbrtoBwt48=' 
WHERE 
  key_id = 'e8ba38f2f912abb779b3144231d960916e9773ed46066525f9a3ec482bfd878c' 
  AND (
    token = 'Is/Vh5Kw9Em9MtcaAE36lUzII6g8kajNOIbrtoBwt48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )