UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgulSvJ+VVHFjltm52RLGuQLcestaLIuOW8KQ+UgxFs=' 
WHERE 
  key_id = 'dcb7646d6be9233b5caeaed544a977ad1a740fe697376ed9099f4e39665a7202' 
  AND (
    token = 'LgulSvJ+VVHFjltm52RLGuQLcestaLIuOW8KQ+UgxFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )