INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '284760e99a561e0fb0f5755eaeb3701da38c7b2698e2b02ee476c9fc0d85a5e3', 
    'jV4EhcY79PwmwzKtFuWnzRqbMDPqJSQwz5vE7QGu3J0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)