INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef81b02ad094547305666c005d02eee572cb1660ec0314742f21957b229184f2', 
    'VhAiW9kLqiLk2wZd2GwhWZdMY05SC45buttzx+Xb3gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)