INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88acda0149c7aa47d2dca0f49b4fa2e436d5c7a68d7cd5b138cab82a4a50f92c', 
    'QDo8kMuhAs22yVK1ji8CbKuXWdohyLgRc9It3qbWgDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)