UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARSzfxJcFjeMwXnE/mBPlH/x+J9PvqLluY1Fifd2Dgw=' 
WHERE 
  key_id = '6f8bdef532a15b20da6522feace1a1c06aba561f1579d6bb7b8d80c46225bf73' 
  AND (
    token = 'ARSzfxJcFjeMwXnE/mBPlH/x+J9PvqLluY1Fifd2Dgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )