INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '491712f212a02ef9a3c34ea70d86451aa4d6de5b4fd8023041af240498659a9c', 
    'Wllaa0z6fZBesAj3bnjyMtKlcw5TVTNZDKpc5XmYlHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)