UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Glq8VJ+V4TTkwCzZ+WHyUNO6XSdY55shPQaJjQcUEDY=' 
WHERE 
  key_id = '6aee2b81e0597450288c2dd0c3fdda2ecb8527cf170eb8fd28b273348c7136a0' 
  AND (
    token = 'Glq8VJ+V4TTkwCzZ+WHyUNO6XSdY55shPQaJjQcUEDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )