UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCyKd4UHowQv+UMvLQRp7at9GptljlZFUhw/CkGFZXI=' 
WHERE 
  key_id = '35ed7a9b4d270a1ed24b604d27c5002c878dd9bb8b5ce5f4f0ed9b47d314e9ca' 
  AND (
    token = 'zCyKd4UHowQv+UMvLQRp7at9GptljlZFUhw/CkGFZXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )