UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrYKlRPc6Kzpt7cPtyO4MqGRuve9R4wLspZhFr3WxpU=' 
WHERE 
  key_id = 'd4fd8ec44b3774898335a65555a8d83a216a3b13d0abde7fc05f4c1ff76b3f6c' 
  AND (
    token = 'KrYKlRPc6Kzpt7cPtyO4MqGRuve9R4wLspZhFr3WxpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )