UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pMtWK8qrsfKHKSZhtcTlqOmkqNzzq/s+eFvhT5hqoQ=' 
WHERE 
  key_id = '2df58df0219a89242b73f9da6e23d61724c3b9e685e7a408b3e2830acfb3a125' 
  AND (
    token = '4pMtWK8qrsfKHKSZhtcTlqOmkqNzzq/s+eFvhT5hqoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )