UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UoafYM5HtGpdKnybKjFSn+R4g+2MHBMgV6hDS0Ygm14=' 
WHERE 
  key_id = 'c34c1810935d93125b46b61d9931b54609e318bf532b8b40f9eccefe1c57d402' 
  AND (
    token = 'UoafYM5HtGpdKnybKjFSn+R4g+2MHBMgV6hDS0Ygm14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )