INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48f022a8a6bd509e76c35d499c3536b52cb52ec8867402d074c0176b403398a6', 
    '68J6tF96w983klFy7y+F12VzBz0he3naIaQjyraSWCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)