UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19WOY3nkUDfhAOgYwTAFCT7WzAwpn4TUl9vRHylzcVI=' 
WHERE 
  key_id = '4ae5c70dc5040e638a153f5379de7b27115ce7fb2b05283446479a1b1f4a63cf' 
  AND (
    token = '19WOY3nkUDfhAOgYwTAFCT7WzAwpn4TUl9vRHylzcVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )