UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PB9/CPYB1DWxg4MXYngTfFXVM5Cts5XlzFCnYVRnmK8=' 
WHERE 
  key_id = 'bc6d3150efef3c67af0c0f0a71147efff45ba16bf462f607a3ce319915449366' 
  AND (
    token = 'PB9/CPYB1DWxg4MXYngTfFXVM5Cts5XlzFCnYVRnmK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )