UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZUK+YpdYdl35fyjJyVjK5bbQRp5tGo2VtbgZ7ERxU8Y=' 
WHERE 
  key_id = 'b299b9dae82529338fb86504b7e161c33d29a55723aa525d8018b962c3a16c87' 
  AND (
    token = 'ZUK+YpdYdl35fyjJyVjK5bbQRp5tGo2VtbgZ7ERxU8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )