INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9889d0667e721fd5980c3c2ad860a423c484754a380c9cec6e8c98c07e5def14', 
    'q4RK7NDvNfQ/efK088gdDdjkuoq4xlBjjDZ9PrXPmro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)