UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqAz8IWyP7Tpyaqa05uhA5p9C95wKP8w/U0PmD/5D4M=' 
WHERE 
  key_id = '6c65f979186f28ac708307cb19c04e78fdffe2e0ed453d669e420a66b1ec346f' 
  AND (
    token = 'DqAz8IWyP7Tpyaqa05uhA5p9C95wKP8w/U0PmD/5D4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )