UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmq8iwTujIeVyUOnTm3sJL86h4VbSZl0+nvZZC41ODQ=' 
WHERE 
  key_id = '1a7d69556fd13b9f0bf8ab6a3496d384457aad352a3e4a90c42512e754915605' 
  AND (
    token = 'cmq8iwTujIeVyUOnTm3sJL86h4VbSZl0+nvZZC41ODQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )