INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9821959934ffe8920a9de938871f4e0cd07faddf8a23954ea7f14ba19e9905', 
    'c7bhGN0XGULLqGDcABAmgndZ1/EJqLXUdIlQnYrNEYw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)