INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d2951142a962963939cdb3563c4ee1675f3d97a4e7b1101020af851e5a7ab38', 
    'uMNYVuJkRezNBGtxNZlTIPlbmrheOx5rFjSImQYIJSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)