UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hctQsJEe+lA5Ljed6Gg/7xY1VSJLpPdC6LxWZ27iYQ=' 
WHERE 
  key_id = '39342b180dd75297538397276773a0e30b643828fde503d7a3500d38fff96519' 
  AND (
    token = '8hctQsJEe+lA5Ljed6Gg/7xY1VSJLpPdC6LxWZ27iYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )