UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDKmF01BjgFQHGGiPpkSyQBuWh7Ii3a9lvIOTGAWVRk=' 
WHERE 
  key_id = '7c89fde7a6caa7c006ed9c680c8739368153af5b8e8fd9b28d76baa9ce166b34' 
  AND (
    token = 'kDKmF01BjgFQHGGiPpkSyQBuWh7Ii3a9lvIOTGAWVRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )