INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d8ff8796a706eed5e545faab1f17d79e8400c182d14d80c7c49fa7913a58edf', 
    'sHfwdLednT50RUaFeRwKJIUFrO0hbOccJ5JdRqoFwZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)