UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CVSb7Yy31H+phIixFjmwyENGSsY3ItnYBDjMdZ5hN4=' 
WHERE 
  key_id = '814e6e6d771ffb176518429c6228f4420e89ef8598e258b1fe26d255f30de8c0' 
  AND (
    token = '4CVSb7Yy31H+phIixFjmwyENGSsY3ItnYBDjMdZ5hN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )