INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf42468f2bc6d42b4d1b6499c63b5291a39a14942599ad7e480daaa788b86b55', 
    'lSp4x1hHB7yEfXR+2wxQFoT78GWVdYKXYuUbJ7ie2Bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)