UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wKsKf6JYebNC75W0CqmpMrBVs13emw143POu/8vncQ=' 
WHERE 
  key_id = '03b64263d61d8d615d75c6ab212e5d1aa877d8a2aaa1c27382b328b0825de2d6' 
  AND (
    token = '9wKsKf6JYebNC75W0CqmpMrBVs13emw143POu/8vncQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )