INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf8558e5e05a18ae12af756d7f25454d76edf7cef78da4d3aa8a9df17f365d0d', 
    't2ZI3bstqPJ8sXhAALwFbWNtdOw/1Va3kaJW/0OGBFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)