INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef1b751aee600e56bcb57c7fa6d23a29cd0fa87912d6c2d410270b97235b8e56', 
    'XdS5XdbFpk2UbnZCTKno8CjE/k40koZZmocCBgIu7Bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)