UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Suf6YXywhCqkFJeDcYKEZ0OHiMHxZWPkkUMTA3IU/P0=' 
WHERE 
  key_id = '897bde606187a49ee3fe6c65b35c957f5e8b35afe1dc70b6e0bb5edfb3076a1b' 
  AND (
    token = 'Suf6YXywhCqkFJeDcYKEZ0OHiMHxZWPkkUMTA3IU/P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )