INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac98b884e028762bdaef867a63c4f9c4a8aaed5703fb7d9a72535003ffe0d884', 
    'o3y3cxnQdXb8fQCmrBabzFQfs0WevoXBCz8+4aUZRBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)