INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a878271ee1f30e178122d9069a888542056e2ab66068597f22c075b49d2165', 
    '7w8+PddnaQ5RobQT46UB13PKHOPw5T+wYgMQ79rh6Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)