UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '67WFVWJbzW8/OXCatpW8p6ihFga0wXTkPNQtdVg5J1Q=' 
WHERE 
  key_id = '71e7764f48455940213bf1992eba29256ab40855d52c5c61a54938933b411c4b' 
  AND (
    token = '67WFVWJbzW8/OXCatpW8p6ihFga0wXTkPNQtdVg5J1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )