INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8b61991c0677622fadccadca6f3d8bf38e7cf861a508aafde522caa7e984bb', 
    '76dydETJKPl4IoqSxg5ShEinnDZhSagwEYHrcQUiDy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)