INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56875c84060e10b0e68c1089d1d558ac1e118db57957eed42183ff31864e5cdc', 
    'BVZ9+qliS1qmJqA7f9k6wcIZAxuJBooe9IbRSmlID+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)