INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273c9fd7404588a037c785ee4bba7b941ac71fb9e3cfad90d67ee83b0850df43', 
    'I/szhlq0QOYMD8wV5FF+iDtVlKz2e1rNxpz2aNMf76c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)