INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdcf997eb6fc6d494ab59ee43ca3f8152bbbde1c094d1334fd13af6d1236d735', 
    '9mOeUUe14B3L2aV37ynS5kx+aWQnsGkEan5kxju/xAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)