INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec4d9dbb88abebd613a7a079ad155fea9d5c3d1c4765b6a82c3f00c47ebdb53a', 
    'MQNhJKXU5483oyXe3DpSUIqY5e3mm04KSr0gxrl8VJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)