UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWiDopCKxJgnJTMjnHfmOY94pPxcn4PzGJxHzQHHzcQ=' 
WHERE 
  key_id = '1234e80c0b12661e906211653cb0244b3eb752abea67b1760bc87e906872d31e' 
  AND (
    token = 'TWiDopCKxJgnJTMjnHfmOY94pPxcn4PzGJxHzQHHzcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )