UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30jFvLfLejubODrlW3GoD9LGo2UDfRcdNPwPaXizn+4=' 
WHERE 
  key_id = '3f61471491c160d2e5fc2e1abc428dd10d06f4a0d1b7de934eb93fd0fae20b22' 
  AND (
    token = '30jFvLfLejubODrlW3GoD9LGo2UDfRcdNPwPaXizn+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )