UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CVdQBaKJZRox//XLsIh10m9jXrMiQtFsg0dL68KIyc=' 
WHERE 
  key_id = '64e7d7aa4f2388a8a17a0f4816fa29de87a9c73417cab1d5330324c87111994c' 
  AND (
    token = '5CVdQBaKJZRox//XLsIh10m9jXrMiQtFsg0dL68KIyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )