INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da6d2dddc12d309e83759693e977195b1e41251b5cf37850452562cca21945f0', 
    'o/af4eNIZbeOtAOtDcdj6442VeEZCuKTsEtV/1jhJjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)