UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G32YbYklKvrgrGGvtT8Y6y2xYLQlNDaHt/C+7RDvVac=' 
WHERE 
  key_id = '45f421f9400b88a16abe020a79732dcad5c6c27ece61c276c17247c3ab626e80' 
  AND (
    token = 'G32YbYklKvrgrGGvtT8Y6y2xYLQlNDaHt/C+7RDvVac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )