UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImntiOHHLj9p8GU4dlsRTdXylSfT9pLAiESw3xobhHM=' 
WHERE 
  key_id = 'c99aaf516a4787c6f4b4bb1352a7713bd7cfa1e66347c911f5b98630ac413d1f' 
  AND (
    token = 'ImntiOHHLj9p8GU4dlsRTdXylSfT9pLAiESw3xobhHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )