UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UHllr4sAtSQkNfGDaR6P68Ksnbsqcxc7HnJlV6/8nMg=' 
WHERE 
  key_id = 'e10a9d040e94bbf8b7514f64d7dd345ead2c0e40733d7de5c8a22f647c039802' 
  AND (
    token = 'UHllr4sAtSQkNfGDaR6P68Ksnbsqcxc7HnJlV6/8nMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )