UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhZor1v9RDc3Pgg5wqiaWTXdfQUx9BFARwA8VKXRIdg=' 
WHERE 
  key_id = '76166bf5e772aa82aae9cf66ee47adeb7de9b57ab37f64304c237072ec6d797c' 
  AND (
    token = 'zhZor1v9RDc3Pgg5wqiaWTXdfQUx9BFARwA8VKXRIdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )