UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9d9dLNp47Kp6yu/9fPp3g/MsNwmZvHWpI83jL4tH1w=' 
WHERE 
  key_id = '36cd23304e2596f9fd3ed8d1e8ba33614168eb2932cff04323811193f5963a3b' 
  AND (
    token = '+9d9dLNp47Kp6yu/9fPp3g/MsNwmZvHWpI83jL4tH1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )