INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54724feb03a062f81f2c78f55f117888c733edfb24338f5a9c114b55815679ab', 
    'cWXD6Fiz0vnC53VfmCThA8dcmJEjHtXpaYLFjSNJjOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)