UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WddlRzM4htE/wMtiUcZgHKWz0OkLwlgeXwznNjQ+qr4=' 
WHERE 
  key_id = '5ada38b945ee2bed47e1f06292c35b5d6a765cd1dba9442820699a01a5002fc7' 
  AND (
    token = 'WddlRzM4htE/wMtiUcZgHKWz0OkLwlgeXwznNjQ+qr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )