UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rw275HnR3A88c3G/v5M/WW54lzh5UXu7p08yJQdUFmk=' 
WHERE 
  key_id = 'b4f08a3d1c63de02ea9ac80cd87afd84b537a113d7832f3708b6cfedc515041e' 
  AND (
    token = 'Rw275HnR3A88c3G/v5M/WW54lzh5UXu7p08yJQdUFmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )