INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75bfcd03b515ef1d47b5859fca8af75b47504784973bbbf06d946dd9a110a06d', 
    'y+7ZxEfEHXAQmo649IUmYdEJUnqitaafEtX5pJEwfM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)