INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db5ac6c8309f5884dacc3424fbd057cb0bf23a94bc04f13bad343aa4152d08d5', 
    'SuJhoPbu02TGDSzVravmdY5e3Ra6qmyIYIetAkLnf5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)