UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OIMbmeer5bYdIfuj0nFkeRwQn34ZB2ynZVk429qaZVE=' 
WHERE 
  key_id = '399b3be2233d8b159c94df8162cbc46e0e13d9bd522174b3938d5ff6241a1e5d' 
  AND (
    token = 'OIMbmeer5bYdIfuj0nFkeRwQn34ZB2ynZVk429qaZVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )