UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1LnHQJ4tWWLpmPwN19fM0j3nbPUmhIdbTdoCV6Q1FQ=' 
WHERE 
  key_id = '2f9fb2ed108baac86bf8a643106ac7919ec4d5b1fa723636edb62996bb810556' 
  AND (
    token = '+1LnHQJ4tWWLpmPwN19fM0j3nbPUmhIdbTdoCV6Q1FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )