UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rJvpZLhlTpqIuZLuYpmihIGjFBTflTJmsyBWulbr84=' 
WHERE 
  key_id = 'afeffaa47362a919ce9eeb940343b54ae7aced44157afe3b697bcd73e8b27218' 
  AND (
    token = '6rJvpZLhlTpqIuZLuYpmihIGjFBTflTJmsyBWulbr84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )