UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTODz6Wc/VoTX43aoYCxCCqf9sZhSSrvJJHxAoEISv4=' 
WHERE 
  key_id = '8e804e91ae4af3294d1efd58ecd667b72fe54502155005fd908d00f435503c4f' 
  AND (
    token = 'HTODz6Wc/VoTX43aoYCxCCqf9sZhSSrvJJHxAoEISv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )