INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3c7fab4b5374ac545d33a6a2251b045e1474d89c50fbc27172715a318dd84cb', 
    'OqEViMf6ZR+cVzrJ81OhDjw1rXanafWj4b5nWahYpxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)