UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUZrxGLbQpPe3yCocUv3ibiElfjxl8NAr/8n1JdEF/4=' 
WHERE 
  key_id = 'd11b1a1b37b1a304383c9a59ef1c0cc5807ee6e04ea2f8140b92934d5ebb1993' 
  AND (
    token = 'CUZrxGLbQpPe3yCocUv3ibiElfjxl8NAr/8n1JdEF/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )