UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zf92EODdbbrGqpQMvAunBG7n/xkLpRdEc9KxBqOE+0E=' 
WHERE 
  key_id = 'e3f3fe4187755f8e3e3f5d82f9093222a69ea3fb7c9f5a8d8e85a7872085d0f7' 
  AND (
    token = 'Zf92EODdbbrGqpQMvAunBG7n/xkLpRdEc9KxBqOE+0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )