UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gqyrlpe7YBbPuKifr/jCXAM9NqPOSL0ulr3VQXMTfUY=' 
WHERE 
  key_id = 'ff767c4a043b963fd58544f433ee7ee01328db84c06d10d0fea475b575082dfd' 
  AND (
    token = 'Gqyrlpe7YBbPuKifr/jCXAM9NqPOSL0ulr3VQXMTfUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )