UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ALtz5PM0AH+HOZUDcuULv7FGeA80QYl88fGwk6GqIos=' 
WHERE 
  key_id = '38dff913db822a9ea5c4eacf4efff8e944256b69c544197d12bed12c3589e976' 
  AND (
    token = 'ALtz5PM0AH+HOZUDcuULv7FGeA80QYl88fGwk6GqIos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )