UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nr47OjqiNT+LFknu9601aj57Mi5kcf7uJCqYl3Jw4Y=' 
WHERE 
  key_id = '5cf5946f2df3c7dca2bb8df0a1e543e2a38016dcf34e56e36412a37159a10911' 
  AND (
    token = '7nr47OjqiNT+LFknu9601aj57Mi5kcf7uJCqYl3Jw4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )