INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6576435beeb1bf5399e6234be2bfe8883231bd64a6fd11b21df4ccffab981f52', 
    'XzcbsDWgie4CLYs7a/PuzTGP2VXuXyk1zCl9LSfV4mA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)