INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20cf1e971a58bffbd15473416fc444fb608fd6b657978d9128c53afda0d60dce', 
    'O5Avkb/HKT8vMAkKJkJCp++JCWlFW2Xy7d2dtY1N7gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)