UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YB3Oqa4gTom+dJTYoYIMz6A5K81q37VDBIfwwn4kWEI=' 
WHERE 
  key_id = 'e33e7a776137665c259826bbfe9341f6c90221a3616109766bc112591278df90' 
  AND (
    token = 'YB3Oqa4gTom+dJTYoYIMz6A5K81q37VDBIfwwn4kWEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )