UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WD96ufoUUsevZ53u9oRsvkrb4EwVqsv85tul13ZhtFM=' 
WHERE 
  key_id = '73b580e9c50ad957f271074f21452c0b72be81c1ee35a69e275851e9bc165643' 
  AND (
    token = 'WD96ufoUUsevZ53u9oRsvkrb4EwVqsv85tul13ZhtFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )