UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QkZhE1LpwWZ98/Ei/xOkPwn2qaEhdGb3qgb75f56tTU=' 
WHERE 
  key_id = '38f0f84cf2828f9d05fde7d27bb58e33f3e687071ca47843f06bf51601d0c164' 
  AND (
    token = 'QkZhE1LpwWZ98/Ei/xOkPwn2qaEhdGb3qgb75f56tTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )