UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqYJOKVJ/9O9M64KsENaVKwhkmwoVKIMoSCi3G+gZzo=' 
WHERE 
  key_id = '253668cd44e989b22fee50227215894d8a092296dab7e5b04834e104494698ab' 
  AND (
    token = 'GqYJOKVJ/9O9M64KsENaVKwhkmwoVKIMoSCi3G+gZzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )