INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c8902173a4cafa0935bc0f701e39960f149102d4e0914116374215c27fc6e9b', 
    'ngwzbPBrq22yJjWE7A9YouskKQXP7IiRD+StUfrsCqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)