UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6K1ONeXFOD+NqFA0OaqQSz5dBE6WiRBHozw5mAJNYA=' 
WHERE 
  key_id = '9f4e85e9524e08a4e1d905852138551b86827ab54dd22aed0711fb4955c9f259' 
  AND (
    token = 'i6K1ONeXFOD+NqFA0OaqQSz5dBE6WiRBHozw5mAJNYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )