UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gGagtj2YCYBz4L8NRFhBCIAbHnfixvX7VZoiGgSTsGI=' 
WHERE 
  key_id = 'b94acf86c49e6088a6f8a81129058d22845502f9b19fab5b5b356a64cf978ab0' 
  AND (
    token = 'gGagtj2YCYBz4L8NRFhBCIAbHnfixvX7VZoiGgSTsGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )