INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d69ff42e3687009761fe5b0ae1eecb49d2532d9514165f2821e140dcf95a3a4', 
    'WfQnTdK7xcrTwAa7csEpekcRAQig+cQJ76QdF1ULwy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)