UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1tmQrQmRe7UcU2tgI2JDV3orKYMDmZQEcvvg2OFfQis=' 
WHERE 
  key_id = 'c83f652e69540dc5fca8cdb330ceaa833b0da4b25f35b0beceac1ec5c79623c3' 
  AND (
    token = '1tmQrQmRe7UcU2tgI2JDV3orKYMDmZQEcvvg2OFfQis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )