INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cb8e8db7d9f41e80c03989014632fc5058b0676609394e4708d7171b6f03ec5', 
    '8eVbEqB/zNsqekvvvYbAB+mxcutNCUsPc7S6cI8ByZ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)