UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OAGWWuJn0SmUmtPe+EYLcLXuXj1aHnA7D1MvFVBmK30=' 
WHERE 
  key_id = '32c79f95bba5b757b58995b4e338413c711369a8936e2cad0026fa12d8463bc9' 
  AND (
    token = 'OAGWWuJn0SmUmtPe+EYLcLXuXj1aHnA7D1MvFVBmK30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )