UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18gkveHj4Wd8pUWrxRgeActRVtS4mjqxWoGjoinUSgM=' 
WHERE 
  key_id = '0347e4b709a138b3c89fc3fbbabb664decd153b40c02691c8c86fbe235ab5022' 
  AND (
    token = '18gkveHj4Wd8pUWrxRgeActRVtS4mjqxWoGjoinUSgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )