UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvAHho7aoygFg6jF40krBSR7rplWz3mycNZ5+VRAEgA=' 
WHERE 
  key_id = 'c47ed9e6e5eaa426e967045bad344ae1f6a1353a9955f618a78735581296d9e7' 
  AND (
    token = 'gvAHho7aoygFg6jF40krBSR7rplWz3mycNZ5+VRAEgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )