UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'veTad0qQLoQsVSCduxk3nWjuGmRj373hLAyqFZins0A=' 
WHERE 
  key_id = '40d1a34a3f7ccbaab7c2c2ffbb7c4569de9f211f4af4bbfe28bcf1b752143fef' 
  AND (
    token = 'veTad0qQLoQsVSCduxk3nWjuGmRj373hLAyqFZins0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )