UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WUL3bCo3On2geNLxuO7WaDxLbJsQsURXbm3hNB2mpuU=' 
WHERE 
  key_id = 'da173266bcc4ab977a6bc8652fc51692e606164fff03cf220239d45ec1b333e2' 
  AND (
    token = 'WUL3bCo3On2geNLxuO7WaDxLbJsQsURXbm3hNB2mpuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )