UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUj6t+OdaUjsK63WKm+G/z2YD9xsGhNpZ5VsbQTpnbs=' 
WHERE 
  key_id = 'd270b6812d127d7198717b4c5d2f35de167c19fc9ab4ca95261f0841fdc653b3' 
  AND (
    token = 'gUj6t+OdaUjsK63WKm+G/z2YD9xsGhNpZ5VsbQTpnbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )