UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDXHAN0+7YnVqUCEGuo7H6SnI9hlZFtbq8kuCSyARBs=' 
WHERE 
  key_id = 'd2d8bd57dc9c3e40e03bcad930ea8c183762c72045a40505337a8c62b96a70e4' 
  AND (
    token = 'nDXHAN0+7YnVqUCEGuo7H6SnI9hlZFtbq8kuCSyARBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )