UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GokTb51PlVycObFzAgbsBqqpcXEGqlevuq0/IYbX+U=' 
WHERE 
  key_id = '673c65033a92af6d918394bce841a759b39ebb08820f6effcf7d66f0c24eb8d5' 
  AND (
    token = '8GokTb51PlVycObFzAgbsBqqpcXEGqlevuq0/IYbX+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )