UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oE7fJHKQTltwglMPFWbbMDWp7/2DcDsDXC9bn72TFV8=' 
WHERE 
  key_id = 'eeceb25f95e3d46bb9adcf47fa9f0df36c46dd113b6c9cdae4939aa1c180ec64' 
  AND (
    token = 'oE7fJHKQTltwglMPFWbbMDWp7/2DcDsDXC9bn72TFV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )