UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/mq634lahvKLCrknv60ylhfjCB7JJ46apgTism+xgU=' 
WHERE 
  key_id = '825ef4252e41a1d6d6f5118e4b0d01b76606f8b6abb36204254df56df079dff2' 
  AND (
    token = 'N/mq634lahvKLCrknv60ylhfjCB7JJ46apgTism+xgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )