UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CQEQqu6xjtifDzNxNq0wcAaCIsZTQh5Cu9m9s54cE0=' 
WHERE 
  key_id = '5a90a4a4f0044a5100f40b9113fc50d7bf303dabde11b0a53a7513fe6e300871' 
  AND (
    token = '8CQEQqu6xjtifDzNxNq0wcAaCIsZTQh5Cu9m9s54cE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )