UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SHZqTkagMYiV47ItPnOLoSjTSPI82qqwgJLs+C+ahI=' 
WHERE 
  key_id = 'e43d211938bcccefd1ed78b3308ccb4a59f11533a281918a853195b83d5428ea' 
  AND (
    token = '5SHZqTkagMYiV47ItPnOLoSjTSPI82qqwgJLs+C+ahI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )