INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d304f4b7cc7dc7b835dd7d6409c756b8f808595ce58b065f77401bc9afafce', 
    'esEhtAGLcCaCYwcX1ZBSnIhhWkMpYEo4hIrLYNeff0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)