INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9210532735e7e3d5fe60e986d3cc57164741d4bed2cbd1bb8dd45de0931296cc', 
    'fYjImpuVYmzMVZXVXKurTOZcFX5zTtOybaOwe+XlXPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)