INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bc12645b0fe09b695cf8c3442cf35575823c88e146a078637782e9f6c48c485', 
    'klCnaKZvLp99Aj3vZCjl26BUuCvQ0jjqHfSxiNI/nws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)