UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0TzbSfuviP1rSBUsVVPscdGGNdEdlP4vieh0J0tGQ0=' 
WHERE 
  key_id = '468abf840c2364730c0c3933c5b625f148648c14cd16effd52d1f38c6d2ead41' 
  AND (
    token = 'C0TzbSfuviP1rSBUsVVPscdGGNdEdlP4vieh0J0tGQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )