UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKFQ1XOamFBon7vYbgbCBmgPqFAcottPO1mPmVhjUW4=' 
WHERE 
  key_id = 'dcb5670f6cb6911e6e0a861abd15c7aee9464367fa68bc9f50b914a633bb1ddc' 
  AND (
    token = 'kKFQ1XOamFBon7vYbgbCBmgPqFAcottPO1mPmVhjUW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )