UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1eXRxxmgeCQKoUZG5tiSckSF25rxv/+FRfzxV2ziuo=' 
WHERE 
  key_id = '8e0e12bd855dd1d4f9db8e9d551737edeb0d10c266133a71238852b85b70b8e3' 
  AND (
    token = 'K1eXRxxmgeCQKoUZG5tiSckSF25rxv/+FRfzxV2ziuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )