INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9e9f1ce233d6a2d440d90fa18ba851062af584e735eeb66efd61961fe65ef7', 
    'Kj7MifTb3ADGw7rgbJdGxKx38jyM5e7NPcVwW6t7tu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)