INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97ad1b95e87be3d6837e9def752fdc5881d539d9589db94534a5e16a5537a05f', 
    '6aSzQstVtqmBHuLKa4xQXuwL3Ti7rVssQiWCfgOrnds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)