INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad192a74a4a604bbeccbc819ec61d93db41b74b11b4c480981622b52bf4a2471', 
    'S9pnrrSmvQnvaaL7oExVSBC85vGRG8FC6xwB8qSDtVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)