UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5UJDGjCk7erTmPetH/KeW6rJ4J/uBV7bPkswovECZQ=' 
WHERE 
  key_id = '33a9970268912a74d016c41c4509e03b7afe8798f00a9edfe539083989c7feb0' 
  AND (
    token = 'b5UJDGjCk7erTmPetH/KeW6rJ4J/uBV7bPkswovECZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )