UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9g0cX8mdtVWdup9yXrIWfsFfEEXs8JWa9vPHGv/u6wg=' 
WHERE 
  key_id = '4cd7d9a711b0807ea5a044d4b4f70f09754fa343dd1d8e6ca1d54ab921deba90' 
  AND (
    token = '9g0cX8mdtVWdup9yXrIWfsFfEEXs8JWa9vPHGv/u6wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )