UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrScXayYv0milEkqnQWrx3lF23qc7FSOQDNOQFME0W0=' 
WHERE 
  key_id = '760c19f3f3c334824731ab70901c9afe834e8b80b3e65dea5c4e79490f759445' 
  AND (
    token = 'lrScXayYv0milEkqnQWrx3lF23qc7FSOQDNOQFME0W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )