UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdlhxJtYOEiKGDx8mK29Sleym9ZMKIQmt5b7oquH+dI=' 
WHERE 
  key_id = 'cb3983e0cee886e736dd56d26598f5186cbc1c5fa78e39b662b60207f5ae3da2' 
  AND (
    token = 'KdlhxJtYOEiKGDx8mK29Sleym9ZMKIQmt5b7oquH+dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )