INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f590c0eb3ef9287a457340be55bec35fa473946c35a917e66e6907467140e370', 
    '5MJECEeL7kKX07IHtZJkLEsduCquVp0Q68QatYY//Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)