UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sder+NAblsQsHPR7F4uNNudd6LSt8SsBZJTVsaRCY50=' 
WHERE 
  key_id = 'bfa0c93d66344016b7d882c2e100f476ddc018b9133963ec942b8c1cc1a96af8' 
  AND (
    token = 'sder+NAblsQsHPR7F4uNNudd6LSt8SsBZJTVsaRCY50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )