UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7kOut3zS97g+1HdC5rhTGiowd5+fdMmZLTc4ON/roA=' 
WHERE 
  key_id = '6f8f4c815845781c237fceb97d753089ed0e357cb476c0ca07c0c96e73fba8b3' 
  AND (
    token = 'W7kOut3zS97g+1HdC5rhTGiowd5+fdMmZLTc4ON/roA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )