UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdIaqezelV5u9i5iDr3EfMQicD54fQ82ldFzcO0+jMg=' 
WHERE 
  key_id = '395641cffbd91baeec2850155c073f483276c79e11ffd749c646c05aef642760' 
  AND (
    token = 'zdIaqezelV5u9i5iDr3EfMQicD54fQ82ldFzcO0+jMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )