INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5ad83f48ac053fa801f0e16adb5387e7f103edfeacf1da51071643505071f46', 
    'O9KZttY5MqbCpBNeEy6fIWN6fQmWqdtFlrUC/Hp+HNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)