UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Xk8PBJGQSx5RpWERSZvIjVZxhhjRMGKvOXDskgUqN0=' 
WHERE 
  key_id = 'aceed2ad662050feae1cd1fc2ea33f6ee6c0f77503e05d84b60d97ef87331069' 
  AND (
    token = '1Xk8PBJGQSx5RpWERSZvIjVZxhhjRMGKvOXDskgUqN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )