UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkOOLnExfe1NjKbSBelZunRlK21A8Qxux4iQyxQcX3c=' 
WHERE 
  key_id = '6bb13563b8a661bcf662ec5f9f267a2cf4f9311e6ad30a21937240b284679adc' 
  AND (
    token = 'DkOOLnExfe1NjKbSBelZunRlK21A8Qxux4iQyxQcX3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )