UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcY9o3Giv+UJVsNWGfgta5F+JpGg7HAnss3uxqkygW0=' 
WHERE 
  key_id = '881c80361c692a626e27c767d93aee94fac575936760f38364e590e00863bb77' 
  AND (
    token = 'xcY9o3Giv+UJVsNWGfgta5F+JpGg7HAnss3uxqkygW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )