UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wqedA556GlzaaCQrnRi01wSZ9jEOkIXB3XRotfNAp7Q=' 
WHERE 
  key_id = 'a8875caf58d1b7c3f67785df934fe9c6b680a258243113b8bf0a243d419c7b2a' 
  AND (
    token = 'wqedA556GlzaaCQrnRi01wSZ9jEOkIXB3XRotfNAp7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )