UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gvsdyQ+2NrcUILgVF5yfScGNAXGiwow2acGoKbV/3c=' 
WHERE 
  key_id = '0c30081fdd667cbac47223825f6d610c1c86589cce0737d7785e9eaed7e927d7' 
  AND (
    token = '1gvsdyQ+2NrcUILgVF5yfScGNAXGiwow2acGoKbV/3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )