UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+4hGMnL4zA8jfxsKMy5fhXlR6SwGxmfiFIH9Q4qOVY=' 
WHERE 
  key_id = 'fb8df528b39293c7a3fd5e1f2d0f1ef430d9709fdd297e05aee8d78d1aca945f' 
  AND (
    token = 'r+4hGMnL4zA8jfxsKMy5fhXlR6SwGxmfiFIH9Q4qOVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )