INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4a4a19fe6dcd30b990d6a40ec04df5d93c35df0abeb8846a4029c9482a9dce4', 
    'QU22a09j55qPjSloBhYlisFvp0eZZaBe+T65m9EcKJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)