UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18DGHRTmqq6WfpvMMLmPhGC318hGvLNCJGM0DNtfwNE=' 
WHERE 
  key_id = 'bbbca696bac2e052f0c84e02d9f14cf949a7fd4d355570898f21378e6f38ee89' 
  AND (
    token = '18DGHRTmqq6WfpvMMLmPhGC318hGvLNCJGM0DNtfwNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )