UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'taLj4xha5duFgn+zqwxCQLVE+EKcAlZ3oSFxYd5xSNg=' 
WHERE 
  key_id = '287a7579383d05220fe728590646aa81b5a24a836be0af9fb6fcea19fdf557a2' 
  AND (
    token = 'taLj4xha5duFgn+zqwxCQLVE+EKcAlZ3oSFxYd5xSNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )