INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c247f782fcc4b27f625f432a153d40e80298455822418a9e4f84876040c66511', 
    '5Fv4KGKBv98zbswYuk5W0lnFs8zOLvzuKcOQCG3wAQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)