UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WWQSLWck4MayGn7EOSiTtKsWfAq+bTLeclEZKcXbyc=' 
WHERE 
  key_id = '8777da6f91fc17b23568d72fe98186c0af8802318722ecabd672ca9e8f3c6787' 
  AND (
    token = '+WWQSLWck4MayGn7EOSiTtKsWfAq+bTLeclEZKcXbyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )