UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyUBMsDeek54/SMSJtnbLMX/rivkrRbQ5LFHxtgFAS0=' 
WHERE 
  key_id = 'f27f452cefa924c1d28d946fc4cd4d9d4ce498160afcc60f7b2edef12615f291' 
  AND (
    token = 'yyUBMsDeek54/SMSJtnbLMX/rivkrRbQ5LFHxtgFAS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )