UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRtC7rxBkSSXCirAA2jDgcidiINu3hjfdT4wGyAaat0=' 
WHERE 
  key_id = '12d716b5bb206dabd1988f689bddd56ecb4a425f1b733842241c8675a2641c72' 
  AND (
    token = 'yRtC7rxBkSSXCirAA2jDgcidiINu3hjfdT4wGyAaat0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )