INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21ecb9cd804d8f933c17bb880f0f4d67a6ad0525b5291ef39348315e9f34544c', 
    'Yq9+8PjNud9vK9RKasFcB8VzJhC7z+xbe/R1CtS1K80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )