UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCtTA5lvFZSaFo6KVg51LGpWpLp+975Oadwgq7h1cgs=' 
WHERE 
  key_id = '319c4cdda4681b17e53814ba91d0c31be880cdaae8fb22815e1657c58fb2d661' 
  AND (
    token = 'KCtTA5lvFZSaFo6KVg51LGpWpLp+975Oadwgq7h1cgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )