UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8p9xGGe9XABey2eXEk+75EMjJmkTMpmtxRSC6lYo5c=' 
WHERE 
  key_id = '561e13a6a71edc590aaddbad59ecaefa341df9d98ffb9d5c599bf94cf069ab4f' 
  AND (
    token = 'i8p9xGGe9XABey2eXEk+75EMjJmkTMpmtxRSC6lYo5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )