UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TX2wzkr59jrxa/5/dKFRb37iiYq6jYhoBxGUHKoEgQY=' 
WHERE 
  key_id = '2e5f4314e2e21dcedae0c72a79df26aea685ee23a543ef650e33e093a528e94a' 
  AND (
    token = 'TX2wzkr59jrxa/5/dKFRb37iiYq6jYhoBxGUHKoEgQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )