UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMB2J10A1WpxLXr0D5MSjLDxEDjfmfW73pepvlhkiPo=' 
WHERE 
  key_id = '49d7d0d6f8798a786843cb057a9ab758edf51e920ac9acd84b8c7cfa2cb56bfb' 
  AND (
    token = 'SMB2J10A1WpxLXr0D5MSjLDxEDjfmfW73pepvlhkiPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )