INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eec7a55c967ee82259fb96332263e4527f647aee4b199b947be7fcd3fca697f8', 
    'mq1GLH7MLXNY+vJdLZtu9zJVEb026N0U7ATc44zoNPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)