UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdGn8C72r+HYde51HMZrGrWrcVQ8KgbmTAlVZS3fCdQ=' 
WHERE 
  key_id = 'bba7e28040846f7f2573120b28b547826a679a34a4d8d3280cad8b3251d21876' 
  AND (
    token = 'wdGn8C72r+HYde51HMZrGrWrcVQ8KgbmTAlVZS3fCdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )