UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdgdY595s3g2XTJPV257x+rwSqPienp/MZtj74zrISY=' 
WHERE 
  key_id = '682caff71ba5a6221bcd7a0f9dfbeb0443379a287df5d140a6f9998eaddc73fe' 
  AND (
    token = 'kdgdY595s3g2XTJPV257x+rwSqPienp/MZtj74zrISY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )