INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21b8e896b87bbaceced70bd516bdac6e28b6c583f424f214ecaa8b7fe989e458', 
    'Em2+mIcJ23FVG+9nV+Nnz7cHJDHmP/7recjpVa7TrDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )