UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4rM8w8i6+a1cHc6OHsCgD4/rghhH6tde/9fRVRVdG4=' 
WHERE 
  key_id = '8ade3d9045a3124adeefbcc1d3d168adb737670acea45216e252438f8a02d99b' 
  AND (
    token = 'v4rM8w8i6+a1cHc6OHsCgD4/rghhH6tde/9fRVRVdG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )