INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '703a48141948a986de89f0b80b833e13b58d240a26421f08ec9ef146888b5c4b', 
    'hWcOJx4jL/PxRnXGXTfx5oZoOXEHmMw/WfN1qtPKzcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)