UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQKIhh/6+fpbwrd6Bu4mVrYUmYZibuOUyfNEMVELZQA=' 
WHERE 
  key_id = 'f6e7c5dc1207c8f17249828f3c9ac7870010838f2be58756de9409608eb11c1e' 
  AND (
    token = 'rQKIhh/6+fpbwrd6Bu4mVrYUmYZibuOUyfNEMVELZQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )