INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4fef3a96314402daa790ac1e69d111fe3b4eff44002eec082121e6da8e6e4bc', 
    '65yJtXO3YU0fx4X74WoTx695WCZFH38/voHyBlzZtQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)