UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KX1SD1vrN8Cn59yCbbyueVfoc+bvLcigybA0mT2JY/Y=' 
WHERE 
  key_id = '4e3ace700ef8bd1a28501eea543fec5497ad466d80fac7877d9e53377a99650d' 
  AND (
    token = 'KX1SD1vrN8Cn59yCbbyueVfoc+bvLcigybA0mT2JY/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )