INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe34f6a9acb8058483b8722278518713b9340a393fa1d3e6247e32933c9f2858', 
    '8Ii4A9lUdgyZcDB6j5upl8GyNm3mdlXQDGgF5d01wcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)