INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a170656311e33a83f1594ea91d8f4b495606fee51b3461b673813951ea276e9', 
    'TC9+HEffP4tzO6/+SACJ8LCrr7v5OItNs4ZETnOa6sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)