INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81989bfef036a76f09c9284064b1c7ca6440c820e7f530512764d23e38b342d1', 
    'VFZhw5iq8Sg3QnGDmZAnHofU9E/mGIw3LV5PUtibDRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)