INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad4beee44f9af9fc96fd25a35209b718103ce453bc647fc27843224aeda37cb0', 
    'yVdgii0TTHcQAqfz1IMHGN8faiNL7cHqwzza0RLXeAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)