INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f3a866fc33266c868e47ca2c9b51ad61b140cb5e5fa86c28283e0ee2f937fc', 
    'sEd4fQGWqURXaPFu2IBP+1mvrSjOiriVwUWgAD41Ue8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)