UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZiUBOkqCsyunaSoEWvaXfK6fMTZ19CB9/bmHGcq3bE=' 
WHERE 
  key_id = '4d9c9e6e12fc09faba2ee62ea6ffcedebbaa1e2b2465ae484fa591a4275971ea' 
  AND (
    token = 'QZiUBOkqCsyunaSoEWvaXfK6fMTZ19CB9/bmHGcq3bE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )