INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ca7e690867b5e5ee47167890774767be2b9164b368781c326e87a1d13cb4931', 
    '9UdcD5FnGs3R6vKeZu47FcbJoOydHm1OzpHPWOn/U60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)