UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kfSId7gxu7IZR+bIWDFxJYIYlixgl5bm5hlIYCWkH9w=' 
WHERE 
  key_id = 'dce69ceebbd1ce086d01cb0a634eb2596af8a791e7d27cde46ee5ff1555dbeb7' 
  AND (
    token = 'kfSId7gxu7IZR+bIWDFxJYIYlixgl5bm5hlIYCWkH9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )