UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKxA9jCCqnzuamrNSsk5UQTZSWwqa1G24iQIruIUu3c=' 
WHERE 
  key_id = '174f1448ed45590ca75d741624244f5ddeda1295c8a1aed8fa246633b38ad1be' 
  AND (
    token = 'JKxA9jCCqnzuamrNSsk5UQTZSWwqa1G24iQIruIUu3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )