UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpcbcP8Rf2ucdSpVLl7mI8+lgWWh1bLCXu/nEXV7bOE=' 
WHERE 
  key_id = '5135bf0e46eecac844ab8127d56579fd9eae138d9dfedab7c9a01e22c616c499' 
  AND (
    token = 'RpcbcP8Rf2ucdSpVLl7mI8+lgWWh1bLCXu/nEXV7bOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )