INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd34ff9e356245b6c7ccf3357e8b2a7057d22f45150e84394278ba1a854ef0a3e', 
    'vJku3zNWeRzBmbROc3BmEM9yGPv55loyVHA3NNA7Afo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)