INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75ca3fe5ded30e36c2e07053980058f1256ad79adc4040b39d59947e6a3fb77', 
    'Ml8QLKHfLHteyUuViDE5ef26TZ7hLrQW70QE+02/TBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)