INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fff4a2d430c537ae6a2d6938cf41a668f198753095300ef3c33090af2d4ef3dd', 
    'hHvN3gyX7jAS7c/iUdNZZv8kxXjJlpM7r68knRV8RMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)