UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2K8UG7GZsDV6Z83IWCbFS/iBSjeBL0BQNe+VwWidnI=' 
WHERE 
  key_id = 'e61c7d6ffff5537c93078b5ec54eeab52124b653ce6a0db75afc122894757c9f' 
  AND (
    token = 'f2K8UG7GZsDV6Z83IWCbFS/iBSjeBL0BQNe+VwWidnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )