UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmSi4meaAUiow9vYsXkRCf8HZhiGkZ8La4J9CCVyjgU=' 
WHERE 
  key_id = 'f946113264862de2182361719bd2cc2325632c0a6e313446b309aaac4496958f' 
  AND (
    token = 'FmSi4meaAUiow9vYsXkRCf8HZhiGkZ8La4J9CCVyjgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )