INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f3052ead7b8f810c895b680f861a00c259f1c38da5c91a0ee06ce5808310279', 
    'GSmT90BCJTjUHZi46YEYOZJQDXFtjUpfiFpmfwn0AVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)