UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmtb/KOdCkyKjqKdfe2IUzVkdt7BMq6ShUWMMVNitIk=' 
WHERE 
  key_id = '5c0cc7576f467884160fe21a5bf0a21b810913fe4dd2fbfb0df9dfb62fb1a9cc' 
  AND (
    token = 'bmtb/KOdCkyKjqKdfe2IUzVkdt7BMq6ShUWMMVNitIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )