UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CT+6nVmuetXba3nsDzDW9fzMGW6JZj18wZehpCaGfqQ=' 
WHERE 
  key_id = 'ca36ee98395c0ca6197cc71bbc73c143b646826c385505c0e558cf6a88897f36' 
  AND (
    token = 'CT+6nVmuetXba3nsDzDW9fzMGW6JZj18wZehpCaGfqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )