INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b1cdf5a4f64f0dda02539362d6096c8fda5fb994dcc7bc95e85ccb0be266da5', 
    'pqaUlChKSlPX2VCAWAn8JCfyVAeYeraJMqhnZ9Z3lEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)