INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ff125ea1992f3f8850dc022596f6b18cc77557159e8e81e5e6d2ab8124220e2', 
    'eCV1nuSaCK0TyUrUg1jlxt1hggAFr7dufItg5Y8+6/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)