UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4iENr5LPUmbHLKTvB0+5n/tb4+bCO+M9kgS6qLYRrK0=' 
WHERE 
  key_id = '2cbd89170ac5532a734bfb66002bd30601fed466023fd2595e9ede066e4ea1a3' 
  AND (
    token = '4iENr5LPUmbHLKTvB0+5n/tb4+bCO+M9kgS6qLYRrK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )