UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQ/ptN64N5qGT98nvYVu/mqOvkN/6MExfu8rUp9IATU=' 
WHERE 
  key_id = '0c2446fa7f403da88c329ee551239832db4304235d86664c417dc2e9b155c528' 
  AND (
    token = 'IQ/ptN64N5qGT98nvYVu/mqOvkN/6MExfu8rUp9IATU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )