UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNjBzcIf3jeC7HFBgln7knCxH2+vfUSflidkXJOkZxg=' 
WHERE 
  key_id = 'cb16859dd75521eb68a4f805379b28d02cc9721bb548e6bc546e6ce87fa5adbf' 
  AND (
    token = 'nNjBzcIf3jeC7HFBgln7knCxH2+vfUSflidkXJOkZxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )