UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e34KKPFt4p08386YEi+VIJ1WqidQhP7SPgTj//4qoPw=' 
WHERE 
  key_id = '98a4cb5c6733e9c173d98e2dab5c73330d583f3f62f7b8f1e373863f8e18fb9d' 
  AND (
    token = 'e34KKPFt4p08386YEi+VIJ1WqidQhP7SPgTj//4qoPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )