UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xj8REyUC/jidYxFXjswo72D7DWlnr046wTXy9d50vek=' 
WHERE 
  key_id = '5406c9bbed0fd8d7c077143eaa1541276d90bbd39420d0367fc99f5b65ebabfd' 
  AND (
    token = 'Xj8REyUC/jidYxFXjswo72D7DWlnr046wTXy9d50vek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )