UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/vBRRX7/ExyZvjPNHrh6DjqPAUkr6HIUi7vBvFm/OI=' 
WHERE 
  key_id = '3d1f17555c59d49db60f29237508693de8108c65fc60f7d8009f041f834b9fdc' 
  AND (
    token = '3/vBRRX7/ExyZvjPNHrh6DjqPAUkr6HIUi7vBvFm/OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )