UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53gNRf02fSAvcYz4mq25DxbmaaC9lK0HQu5ZUmdj3hQ=' 
WHERE 
  key_id = 'df02c9d1b2ba6bf5e6447b20a4c84e8b750c4a867f9b31c510cfba8d408f6d8d' 
  AND (
    token = '53gNRf02fSAvcYz4mq25DxbmaaC9lK0HQu5ZUmdj3hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )