INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c63d515e33af6f1643a4a85a1ce3b09a6e16e45f0e9bba19e8c21ab1c9831e3', 
    'jNmOvYC9ZX1LfIAFigGmQY4kZ8WyEA3rYSWAjnFmSCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)