INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c5b4e0e37de3e1fd65a05f456ea64ac54abf28b0a0798585ead0cadfcd959c', 
    'pGhO3Kh5bs4nQ7eOJYEWSJCd4Abc1djDtnoT0k7dZZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)