INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9340b677db7794bb4e42c261972c7c3d92574c9a21322f47dbcecf89af0134ec', 
    'csnc2kWZeLJ6hdv6/XNhd+/aotQ9bRLqpUQxHW2DhkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)