UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2DmKTL4YsrYzO07vo0FWCsAknoCaPvsHU43L+58FzI=' 
WHERE 
  key_id = '2ac4ab48472fecfda3bd9ac9ba0432cf4c54053722e6ac268c8b98b827d0e579' 
  AND (
    token = 'y2DmKTL4YsrYzO07vo0FWCsAknoCaPvsHU43L+58FzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )