UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M38w8epyHMWxQiknROuw3t4xupyVgBO1qfv87qVN52c=' 
WHERE 
  key_id = 'bbae8cb9baa6296f6ef46f675ffbd6df6e4a77000f10800bcded6a4d2d56b2f3' 
  AND (
    token = 'M38w8epyHMWxQiknROuw3t4xupyVgBO1qfv87qVN52c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )