INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f78fdcff07c719c5b28e963c1351a42d56bd096aaf010f05491337b7aae2e46', 
    'OvpvqndwLbntnGbcmb4HYkfYo1eKtDf0zgDObpVx20g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)