UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tYDE738LxexXLNeZHoXkwh7OIeCURzt1AcvqguqWhQ=' 
WHERE 
  key_id = 'a7174bc2141da2e2369be7b57f5b3f415c4d57596a8bee75fe71ce9063230b94' 
  AND (
    token = '+tYDE738LxexXLNeZHoXkwh7OIeCURzt1AcvqguqWhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )