UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhAUqnn4H3uR6RSxjtNwghEPxbfHVUnYa83TBNuAPdc=' 
WHERE 
  key_id = 'e9a4907b02da5d70cb557f7fa9227f940f2569c823c7e0b93f5921dcee85050f' 
  AND (
    token = 'OhAUqnn4H3uR6RSxjtNwghEPxbfHVUnYa83TBNuAPdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )