UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEGm7FBgGmTkUx6dLnJmydsDmIyXRtyp4lf6sq0FbOk=' 
WHERE 
  key_id = '018b82e3eff6f9dd995d815def8a6f55a473f730ea5cbe9f109ce4c9eeb225ee' 
  AND (
    token = 'ZEGm7FBgGmTkUx6dLnJmydsDmIyXRtyp4lf6sq0FbOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )