INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '742aabe4abe61d54d2c269602ef54d96c985cf1cb6cdfe421a974443820f9578', 
    'RMcVbTazroRzQImVWGPAkg6mmYCGdh7ZdxohjX6KNZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)