UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTwZVTqWNXJ6bN2i283ZCKVVhqL7FeTCalNhnwqeYUA=' 
WHERE 
  key_id = '8f69a6842a40d1bda9fb3f5a212dae528340907b6ee295b1623e9dab3a826b23' 
  AND (
    token = 'cTwZVTqWNXJ6bN2i283ZCKVVhqL7FeTCalNhnwqeYUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )