UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oHt/wtUUCptbnYwVPe+YJznd3Sue6v499i0tsKsqxE=' 
WHERE 
  key_id = 'e8e2df95ac7b2487c6bd4566fbef6a842a6b7445ba4ddf31673c48fbe05200af' 
  AND (
    token = '6oHt/wtUUCptbnYwVPe+YJznd3Sue6v499i0tsKsqxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )