UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/s1BnyEumbz3HAngcFKpPCdpLvhmxHN5WsAitZpCKXQ=' 
WHERE 
  key_id = '3109ed01141ebb09eb071cdf38fed0c80d47f5ef52869da77f15972f03cd8883' 
  AND (
    token = '/s1BnyEumbz3HAngcFKpPCdpLvhmxHN5WsAitZpCKXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )