UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ITgB+MdP2Z2mphAqWzCrU6Cfg+E5ehdoOH2jvaZQ/UI=' 
WHERE 
  key_id = 'c52b3873ef3fbd6eb692a78484132596577845645d247f74982cab094e8d2664' 
  AND (
    token = 'ITgB+MdP2Z2mphAqWzCrU6Cfg+E5ehdoOH2jvaZQ/UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )