UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gcZgAjgPr5yAB4nKoomysSYaLdinbkPmYQNP/FlsIO0=' 
WHERE 
  key_id = 'ae437abc8058833a0fc0a5a7577460a8eaf35d2861aee60265013bab66c4575f' 
  AND (
    token = 'gcZgAjgPr5yAB4nKoomysSYaLdinbkPmYQNP/FlsIO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )