UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2LnWivbXa4oGaLS+xwLxTU/6q5znBJfA+nlq2e/YN8=' 
WHERE 
  key_id = '52ae4211823db222936832465bd29fc89fbce254a9b19bf2437552672faaec6e' 
  AND (
    token = 'L2LnWivbXa4oGaLS+xwLxTU/6q5znBJfA+nlq2e/YN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )