UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qIIWHnMNfvyoB2IHXpz9hk472q6s3ayIdcTYG/MDYx8=' 
WHERE 
  key_id = '55f29969429fcba7ef823070b560b1248ab92c51e953c99f546c928d87dadae9' 
  AND (
    token = 'qIIWHnMNfvyoB2IHXpz9hk472q6s3ayIdcTYG/MDYx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )