UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2DcwrezZlwi8TpVMHqmViORUKUT7MH+8UOlRAPqKBg=' 
WHERE 
  key_id = '09c9f103285a9e52945f0eaf79ef72cf755dc76360f8742154ca6ebf38c27e84' 
  AND (
    token = 'M2DcwrezZlwi8TpVMHqmViORUKUT7MH+8UOlRAPqKBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )