INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd510915d8fb7ceceff32bb09147b4b2f947319eca87a058e015246c364329f39', 
    'uZdz6Sy3CkR0H41e6KEsGDyiliv9XxVSTP+8COyneDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)