INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6430140605c3f27a0266881b46360120d13e647167eb544f5fd3365fe29f3c2c', 
    'PLiNm2oz1RJK8MVDNtIoL2TEVYK029R3RRoJ4LB6pfo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)