UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pEcPrTeY17aIn2A7yFgzCG4RnG5XLm7yQ4anlPNRDU=' 
WHERE 
  key_id = 'fed44985346a8b5271eb95b9b6e75e8d4fede1651c65573a63f64bbdabbf28c6' 
  AND (
    token = '4pEcPrTeY17aIn2A7yFgzCG4RnG5XLm7yQ4anlPNRDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )