UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEG278GramHKHmMD8jEv7dO/kX+VMV0RSST5/pPvt6A=' 
WHERE 
  key_id = '543ffc1320a6a641b7d6f02b8f04e1cc987ad1274ee055baaa477caec8395a06' 
  AND (
    token = 'vEG278GramHKHmMD8jEv7dO/kX+VMV0RSST5/pPvt6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )