UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1PN0FfjQXYklfj3faav+zVos+jvHyj807a1XvtAmMY=' 
WHERE 
  key_id = '5147f7c78e68a067a8f87cb5f2e56f6d60cea66b863406fec18a91d3e98327ef' 
  AND (
    token = 't1PN0FfjQXYklfj3faav+zVos+jvHyj807a1XvtAmMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )