UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4UwQl3ACGulA3EribjPcFfbN40HYB3bx8psKjtXylLA=' 
WHERE 
  key_id = '84a265b920b7367dedccc4382b883e6daa94905f25e6ed21dbec2aa8ded9ddc2' 
  AND (
    token = '4UwQl3ACGulA3EribjPcFfbN40HYB3bx8psKjtXylLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )