UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HnVgwoOSkfTTo4b2O6glTUbGo3wUTuV+8sWmjuPONUw=' 
WHERE 
  key_id = 'b6c9da77fccc9ffc147ed33469e29efb4bd1935360bdc6cc97c5f51b69f59cb9' 
  AND (
    token = 'HnVgwoOSkfTTo4b2O6glTUbGo3wUTuV+8sWmjuPONUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )