UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhueSBWHgZKE9pCvOb4UeP8DqTW2a9BoVBRMWzkXdBg=' 
WHERE 
  key_id = '97d2a3319ad1d6a89b7e4152e00e738758d9b1bb0e234a390949f09b2a1d3107' 
  AND (
    token = 'ZhueSBWHgZKE9pCvOb4UeP8DqTW2a9BoVBRMWzkXdBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )