INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49f9a03abd662435c5ef31d8ac398654088ed3282c6bbba04ad5ff2ecacdcb1d', 
    'RpkD0mZii6L21cbk7IjMjKUO3nFZApN3vhgZIN7BUjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)