INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f5d8805b178c642c87e9f403c991259a703ba7c05f6bcdb57a6a3fc917967e', 
    'uKPy7g6YY8AjyMoOeNGDEevumGXAHX19agdYyV9I9fE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)