INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '330804763831d5207a103e34ea1e00a7885f21062983f4bcc349e3b703aa093b', 
    '/+8/xMr2a9jIZK7A9pTAT8YJ/ikzj9bvCcU6g2fCs70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)