UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjOyQDXnAxz1Oy0Ph6sFHfXrEClq0zJw2o8aiczKCTw=' 
WHERE 
  key_id = 'a08437888ee598896b5536c5aca3d1e4848144ffa6531d0678c049ce5cb4ae72' 
  AND (
    token = 'SjOyQDXnAxz1Oy0Ph6sFHfXrEClq0zJw2o8aiczKCTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )