INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e98fefd69f85582b292540a199969ebb746791b9be2417275af7432b4d3638b', 
    'BHtAPqB7jj52XEvaY2qsnkQO10LNPhbcIh8dKGi/zW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)