UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOZxoys5L8Yyywmj7IbxY15X33SUfxIfyT+J7NS1vSs=' 
WHERE 
  key_id = 'a76f1b911c2e36b35b206ab4466dad4d1a6d3ae0f161e6ebf383c49d525c4f64' 
  AND (
    token = 'kOZxoys5L8Yyywmj7IbxY15X33SUfxIfyT+J7NS1vSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )