INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f5bb87ab722b553ac01ed5d0a210a63a3d5f4f4cec681dde88cef5063562c12', 
    '8wrT5YQweQXAapE6wD1Yb1nbFm0zNq6QIzlKngqycAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)