INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c476b41833eff5c96885862dffbfaefc5e837a699639a839872024c717751bc7', 
    '/px+q5R04Yjd+TsUZcVkZgLnGzaelIsPev2HZM3AFpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)