UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEqfCJ29AkNRYGINH2TVFQVXgtIgRkpPktQHViyw/so=' 
WHERE 
  key_id = '33e912e3e0fc519ba0349481a5947fa07897f4045480075df87d817aebfdec3e' 
  AND (
    token = 'LEqfCJ29AkNRYGINH2TVFQVXgtIgRkpPktQHViyw/so=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )