UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DPdTEp4aDSR9DEJkvPxIwXn7iLbyrVwIA6/6UyUdA0=' 
WHERE 
  key_id = '0a827ef6d252b52dee6cd6566ec0699b6602eb26f30d9a5a4abba629e8d20927' 
  AND (
    token = '/DPdTEp4aDSR9DEJkvPxIwXn7iLbyrVwIA6/6UyUdA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )