UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDYSqURrW5ZIy13gjkk1BslawpGL4Db5bqdvh5DU/Vg=' 
WHERE 
  key_id = '7ab56221efef630ebeee2ab21cf0586cebc44efb601733d9f36dc214a3652620' 
  AND (
    token = 'mDYSqURrW5ZIy13gjkk1BslawpGL4Db5bqdvh5DU/Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )