INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c31bdb377364a9834398763040807a358dc121808f2111fa70542016d7fe24', 
    'YcGjaaBWrHIJdC3Ofr0JHsFBypW5WIQgxqQQmXdFXd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)