INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '520cd34a5ef010275544ab8936acf953c90fda843742face6c8c729e71b72cd8', 
    '7YYiSRSrI6Sa+rkgmfKnMO1Y9m1ZzDF+KuPIx5gbz/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)