UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVp/zHCN+emheftWVjxrG9vfjhfGmYcNMVQABIj+Z5k=' 
WHERE 
  key_id = '5bf84fedb823f45d6f670f077efe957c0fcc80288f304e366d9b17b5b97cb527' 
  AND (
    token = 'nVp/zHCN+emheftWVjxrG9vfjhfGmYcNMVQABIj+Z5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )