UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqBrvcKumiahNNvgtfmV1IJr1oUqo/fhaxug8nabwVA=' 
WHERE 
  key_id = '1c86ee2272548fcbb2f04a8af029c3e8f1ec671560140f712a8b6434e1eeea20' 
  AND (
    token = 'eqBrvcKumiahNNvgtfmV1IJr1oUqo/fhaxug8nabwVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )