UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/tHgYlBqLyYom19zbp13erDYLMrd5KqxCCWz4QWoXw=' 
WHERE 
  key_id = '6534855d3bb844052a8e3b9c9dfd06ef74da9edabe92d01e168d63cfbd3e6877' 
  AND (
    token = 's/tHgYlBqLyYom19zbp13erDYLMrd5KqxCCWz4QWoXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )