UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Glv7d9+fmysoc0qRScm8fd4Kah1/XEJW6dm9xHiFOnk=' 
WHERE 
  key_id = '46aaab5a17be1be823ee2a58274e08dda679ecc54b7d8e878edc30243b3f99fd' 
  AND (
    token = 'Glv7d9+fmysoc0qRScm8fd4Kah1/XEJW6dm9xHiFOnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )