UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URciKX1LtNfmRHLJuNYIVhff6lY2HtlB5xEzyIqGCZI=' 
WHERE 
  key_id = '6fb88332489cf859aa9ff72d6e5f9eb7af67646471886c266c4e8bda55634e80' 
  AND (
    token = 'URciKX1LtNfmRHLJuNYIVhff6lY2HtlB5xEzyIqGCZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )