UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4bq0cMEkn0qFV9O50gmdWxIRNUvjIjq2+CSymR46ew=' 
WHERE 
  key_id = '7d230d52b8ee9f5bb54e1ebadd7263530ca5383c5aefa19f5cd494f17bb700a7' 
  AND (
    token = 'k4bq0cMEkn0qFV9O50gmdWxIRNUvjIjq2+CSymR46ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )