UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QSkJZAFAeg1yigfD9KCXs0tYxmysjApDUUC6ZU4Us0=' 
WHERE 
  key_id = '212967eb6d848c802bdf1f7c9500c6d75c13a196cf03b4b97dea0e66e0d6c40e' 
  AND (
    token = '6QSkJZAFAeg1yigfD9KCXs0tYxmysjApDUUC6ZU4Us0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )