INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e73fb517f0b0ba644b0a805d306ec834de2344be94bed53ebe5345002815869', 
    '7YDw5BjS1XfSaGNra7EUEq1QPX2ZtXMvhJnfhx9nLBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)