UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4USFK4UiZVmRflkHrPOJfl1ESGmb0fLNKGjD5L8Zebs=' 
WHERE 
  key_id = 'd736864e58ec67b048718c89183b0ad0fe70d0ac54925ec9f073040ebdf21650' 
  AND (
    token = '4USFK4UiZVmRflkHrPOJfl1ESGmb0fLNKGjD5L8Zebs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )