UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qExcW5/mzWTwTnHOGe4Fv33Y3xdo8yCeHsSVHQa74WY=' 
WHERE 
  key_id = '30637c12e7a9d7080e3187dbe39a89352b21fa4813ea39faadd26f13fc43bc83' 
  AND (
    token = 'qExcW5/mzWTwTnHOGe4Fv33Y3xdo8yCeHsSVHQa74WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )