UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClzPV2Pu8u0V4JCipDCL79ODsTt7dR8fCBlNctbO8UI=' 
WHERE 
  key_id = '041e1aa2dd42e25ff090cbd1e975551fa6f145a6805276b3d9dcf3be7190fd25' 
  AND (
    token = 'ClzPV2Pu8u0V4JCipDCL79ODsTt7dR8fCBlNctbO8UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )