UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdxtSNKGkU6OXrEEtq9eiQOakeh9t3LXhNFIXRk+V8c=' 
WHERE 
  key_id = '3d67f5ff8a401ff3db6c9924ce9ab09ec1a6538ab903cfbe8e8712ee15ceefab' 
  AND (
    token = 'mdxtSNKGkU6OXrEEtq9eiQOakeh9t3LXhNFIXRk+V8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )