UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4K9c+yylbjP73xNTR8nGRZwd/5CzdE4luL0syHmZ4fg=' 
WHERE 
  key_id = '1603bcc6e65cc1357569184c197d56fdfc1f4ce3b94c0ca11b8b7c692aa5bb91' 
  AND (
    token = '4K9c+yylbjP73xNTR8nGRZwd/5CzdE4luL0syHmZ4fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )