INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4210996bd748362037e335c548b13dff13ee18ed25b469443777eccfbfd700e', 
    '2a807Cke3V31L8Vfoqp7cBrVFx8m9U8aINsAG/S6AQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)