UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Goc68gaGajsnByULWeBHkMHMPDivI5844hSI6fiEI+c=' 
WHERE 
  key_id = 'eb7c0cf412915e34ca4d4bf56e443aad12736ad61eeeab0065919db83ca65a23' 
  AND (
    token = 'Goc68gaGajsnByULWeBHkMHMPDivI5844hSI6fiEI+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )