INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4323dc542069c1960af25f34df808c82e9ecafadad441b49e894533bc836d3c7', 
    '3746Ws//vY3q4ASITqZqrogO6ZW74HL/DxizU1ovikI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)