UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3xDfcfdo4QuOil9/9jjRIGHsIPxP1R3RzoW+/HSMtqY=' 
WHERE 
  key_id = 'a2bd4255cb8efbaba1244cea0e97260feee12501b96f73a4c70316b257f5b8b7' 
  AND (
    token = '3xDfcfdo4QuOil9/9jjRIGHsIPxP1R3RzoW+/HSMtqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )