UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2eq8MloyXPHerG2DfAKNiWkNo4eRudwfHuiOWyHubMo=' 
WHERE 
  key_id = '46dbde3a882ad8e0e434cf0040b3ced9c2937202827066c1525728803d729b5e' 
  AND (
    token = '2eq8MloyXPHerG2DfAKNiWkNo4eRudwfHuiOWyHubMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )