UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/30NvtdsXwu+o7iroqvSox1zLvl9rqZxaR8Id3cwlHI=' 
WHERE 
  key_id = '039ab73902679016b1f3a6355485a6aa63c9ba6739beaa2d934d6d4e65698e47' 
  AND (
    token = '/30NvtdsXwu+o7iroqvSox1zLvl9rqZxaR8Id3cwlHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )