UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNRPI+Molkf8MxsSgJuE1AxjooVgUXS7j+NL3ham2zU=' 
WHERE 
  key_id = 'e5fd4da4001b6c86d22d663d41bde67c4dc8bd5c23016469ed348221cb626cd2' 
  AND (
    token = 'SNRPI+Molkf8MxsSgJuE1AxjooVgUXS7j+NL3ham2zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )