UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mLdILBtMyMbwmnODnDD9xE4AoRqz9+8LIdsKuexteJ0=' 
WHERE 
  key_id = 'dc8071de9de5f32916a8496184d239a09fc86a99730ccab20e423a1067545b61' 
  AND (
    token = 'mLdILBtMyMbwmnODnDD9xE4AoRqz9+8LIdsKuexteJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )