UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4sjirB2cDm+Jjay/+IdKw1oyQX5Nd9hrpO6EsaVYQo=' 
WHERE 
  key_id = 'a9a5d4a17be6e16a7b5a30dcfb0fcd4042ec1da0b95f16a94a13749a5810ab8f' 
  AND (
    token = 'w4sjirB2cDm+Jjay/+IdKw1oyQX5Nd9hrpO6EsaVYQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )