UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ufwiRluyPntwLDX6z5pqazBwad7E9KSA8vCtpWnZ6OA=' 
WHERE 
  key_id = '6e6f1300926fa2b29a42581c6e04072383c7b4c35aed0a6e2718b788bc570877' 
  AND (
    token = 'ufwiRluyPntwLDX6z5pqazBwad7E9KSA8vCtpWnZ6OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )