UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDFEtEmiaxYxs6gcqmsDqOZZBwLS1FZddF5lMTfheS8=' 
WHERE 
  key_id = 'c83b08a6595aea59183a9a65899b358179a98958dc421ea10eb22d5985982bfb' 
  AND (
    token = 'DDFEtEmiaxYxs6gcqmsDqOZZBwLS1FZddF5lMTfheS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )