UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+gKwpNDsVzKMNGlWMWUxR+IFlYpYzBBn0thL/A0tn0=' 
WHERE 
  key_id = '159c5c0cf09ea2fd7879ceb75ac727e08f6ce6f5b3288b7a7c884491ad521b50' 
  AND (
    token = 'd+gKwpNDsVzKMNGlWMWUxR+IFlYpYzBBn0thL/A0tn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )