INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd4975c7e938d6df83e4af24eee13134c19887afd6c58b950e8e6e79ef03266b', 
    '9MqCbV5aSXGgGR0Gmt1PNUdryGqW+XNb2WZEARovPzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)