UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7K2AxmXHRemUKlekD8s6AYfNn9iYy9lbpjGRVgDqDO8=' 
WHERE 
  key_id = 'dc92806c8e797de8bf7acc72299445ba259f731410ba41230556034fe72db49f' 
  AND (
    token = '7K2AxmXHRemUKlekD8s6AYfNn9iYy9lbpjGRVgDqDO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )