UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oys5DAUzK1M4Tgajhctmk5aPrLg7X7gkoeDaFVWy1ds=' 
WHERE 
  key_id = '418862c7db2737e163bf82231e123b23b4beaea8dfa3c98bb58747358a5b6450' 
  AND (
    token = 'Oys5DAUzK1M4Tgajhctmk5aPrLg7X7gkoeDaFVWy1ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )