INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8c4b314163ccda704dd4e8643a86c265dea14ad9b2f6fe9981aec29a6cb3f36', 
    'zTllRd76BBetWyC7IvfgEkNNy7IKa2AshgZiRY4bq0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)