INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '476c98a03f037bfaf5bef2d9ca1d16428bf7a61da49c429b2c4fa629a435d40e', 
    '3EJsI40GaR1cMoSRPXNEjkVxZVW0doYYaNGDgz6dCPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)