UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1k/uOZyY2Febs8+A19uv13/rSHW6VkSTCvC/pROR68=' 
WHERE 
  key_id = '7c5ca3fa84fd729cc2840ef86c7f240d34d913a3243ad1fb2586258e832985c6' 
  AND (
    token = 'w1k/uOZyY2Febs8+A19uv13/rSHW6VkSTCvC/pROR68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )