UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wPmLHaXRxHlQCOEi72EA73R1VAz+h54vv3pL58nQXs=' 
WHERE 
  key_id = 'cbc8c7c315017205f2bf74b442f702ab57d4741daae29998acabe157f40440dc' 
  AND (
    token = '6wPmLHaXRxHlQCOEi72EA73R1VAz+h54vv3pL58nQXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )