UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqfGxkEjf/U7rpLQ7no2aso7ab3liPywzpsxTX6/dRk=' 
WHERE 
  key_id = 'cb8f30a8890cd8dfa4659a2c76f3c48a6fef0d5f76526f0b8efe55f3a9317403' 
  AND (
    token = 'uqfGxkEjf/U7rpLQ7no2aso7ab3liPywzpsxTX6/dRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )