UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FO1IpxQP4i/ZYIVc1xdvJSks6G0phAavNxH2DJ1FepY=' 
WHERE 
  key_id = '2052d52b0d81ae31b9ee050e5205dba35428d238bc5e05e89ec4506f60830ebe' 
  AND (
    token = 'FO1IpxQP4i/ZYIVc1xdvJSks6G0phAavNxH2DJ1FepY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )