UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmHelrY4yIFsY8/DcIn/xj4OkfmpeU7An87jJ1+jHSI=' 
WHERE 
  key_id = 'ebe5ece688876bc986a8d89eb92d30d192e2ae5231bd94f56a7fe9ebda6ce672' 
  AND (
    token = 'kmHelrY4yIFsY8/DcIn/xj4OkfmpeU7An87jJ1+jHSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )