UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8FtOstUPGZbdBXPhf6NwIF1ySXugCMeBM3H8ZaORsA=' 
WHERE 
  key_id = 'a44495b6453484396f7ddb883919eb8a7e1e012ffd69c5f2774ab7cf088003e4' 
  AND (
    token = 'x8FtOstUPGZbdBXPhf6NwIF1ySXugCMeBM3H8ZaORsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )