UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQtSSyGmJl6weMra/kgHouJgwUyk6W1ZqRtx7MxRsPg=' 
WHERE 
  key_id = '8ff13ce08a7292890f0d69ae95f49427b58c113d8840455dd2757cf8c85a693b' 
  AND (
    token = 'iQtSSyGmJl6weMra/kgHouJgwUyk6W1ZqRtx7MxRsPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )