UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLa5SeeXya8QpbKt9eEHKxuMi3Klxu0EEyzzd1CWxnY=' 
WHERE 
  key_id = 'dcfbdb04b008eaaed299d7ce21af7c8b93eb5b848a78eb855ac5af6cb91ff61f' 
  AND (
    token = 'nLa5SeeXya8QpbKt9eEHKxuMi3Klxu0EEyzzd1CWxnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )