UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1W08MDUIUssIgfdz6JDmQGSsQMXf7I88BAq0FhlR94=' 
WHERE 
  key_id = '6773a11d3f1774cc5b891024b13f35013e04e1270ea72cce65f52402524ef3e3' 
  AND (
    token = 'e1W08MDUIUssIgfdz6JDmQGSsQMXf7I88BAq0FhlR94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )