INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48700d0e7bcf5f065ee66e2b79c0f773fe512b2cc795fba03493c309ef9cc0bf', 
    'nZ+k9OKuufTlMq50c910hkiL4mi/cbVa5mXqkyWKNjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)