INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981696efe36ef75fc9bc2ec8c77db50f10fa57e8c76115a6f22afc04e20915a4', 
    '6YFCFd+PzRZlnmiXHVa4qBU1rsq19ijGzth3nNy6JxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)