UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSquvd6UV3GDXAZ8qfK3hWpvGCeWAfSCpyZaK+eP1OE=' 
WHERE 
  key_id = '424afe26fb44910846488cb0c6e79db73e4ba936fb52574f61eeddaec984f168' 
  AND (
    token = 'gSquvd6UV3GDXAZ8qfK3hWpvGCeWAfSCpyZaK+eP1OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )