UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9dWJ1LCQnptvZLnY0cKqPnGqKKb+tcnRJN/9Z0L0xHk=' 
WHERE 
  key_id = '521eedbe6e284d885fc6c16415f66f282d8665257d655d7d8af717f8a259bbec' 
  AND (
    token = '9dWJ1LCQnptvZLnY0cKqPnGqKKb+tcnRJN/9Z0L0xHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )