UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZQDCQbhCqd2b9uETG6mjXZY9ytdClYy1k0Bfn6GyXc=' 
WHERE 
  key_id = '1e524b83f49bbab45bda2212978f9c108c5a9655e74ee9e52d0047ba9f765801' 
  AND (
    token = 'CZQDCQbhCqd2b9uETG6mjXZY9ytdClYy1k0Bfn6GyXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )