UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VczV9V9Or5WzRJUlgnGfZQrHvroEAM+yEXrHXuZQ4Bg=' 
WHERE 
  key_id = 'c31dcf148a10c7a10237a65317e8052b641b05d9d9093cd4d8472c3e20b31ed3' 
  AND (
    token = 'VczV9V9Or5WzRJUlgnGfZQrHvroEAM+yEXrHXuZQ4Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )