INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291bfdd01dab609670b71ef4f2110842ab561e7015e561ee9fa68abd552e26d9', 
    '10IxdQxkTipKiSGGHXRTsDDsArXAiUYJbnkZbk2cNsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)