UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKQsdp+XYDKjqZsQ8IbTJMkhklXRSVBY7jmQWBkGEqc=' 
WHERE 
  key_id = '9af8f601729783705e40e8735d8f1e731c893917882baf87c90a6dc6b5d61282' 
  AND (
    token = 'HKQsdp+XYDKjqZsQ8IbTJMkhklXRSVBY7jmQWBkGEqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )