INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dc3ce97d55ebc221e008c2221885b0a99d810f58d353a3931244195b52d5f7b', 
    'YtLJdqW4LQbOe6bjZ0i766W9g7OL1LXo+OzqShqmb1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)