UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cLSWdyhMCtV5IqaggWv9glumZ2Gw6ulrd/oZOJqjt/I=' 
WHERE 
  key_id = '84e772d1261b6247d58849745223306bcc257528cc33713cc11bc09197e63eaf' 
  AND (
    token = 'cLSWdyhMCtV5IqaggWv9glumZ2Gw6ulrd/oZOJqjt/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )