UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8hizWgbrBP33bTPC975txG6kB1YR5yLIf2bbPOVtxw=' 
WHERE 
  key_id = '7c27255f7f808cb4c71a20630eff3e90de7f1430f462f709c23f1ab3eb8a4222' 
  AND (
    token = 'o8hizWgbrBP33bTPC975txG6kB1YR5yLIf2bbPOVtxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )