UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8tSgbzc0tWHeVxIDBKkCrvTKn5iGHCOMdBLcczD/iU=' 
WHERE 
  key_id = '269d0a18609feaabe2c689b85307a78734a680da0c598d6d8da6c152b1d44d51' 
  AND (
    token = 'A8tSgbzc0tWHeVxIDBKkCrvTKn5iGHCOMdBLcczD/iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )