UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8v/X1Hsi10zEC3XurulvhBnBCIotB3zxewdxW06aHhA=' 
WHERE 
  key_id = 'b4b75f5f29599ec4d2ca0f52cad51caf346c9718da4220248b4b9bd71b31f46b' 
  AND (
    token = '8v/X1Hsi10zEC3XurulvhBnBCIotB3zxewdxW06aHhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )