UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwNDroiq0NdEDErNnjwCz3rwXgP9sJGxRQ/oYiRbLGA=' 
WHERE 
  key_id = '2b03af25475188d8667dbfc8e0d56c3798602a8eefbd9979de594eec2965c3af' 
  AND (
    token = 'QwNDroiq0NdEDErNnjwCz3rwXgP9sJGxRQ/oYiRbLGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )