UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mIesIzPDw7NjfNgGIZ2R4G4M99sKCSv7qyO2eM+hmc=' 
WHERE 
  key_id = '336d47a33c008225771d27a8d909644c0f921d7c9a02409c6ffcff953639cc7c' 
  AND (
    token = '2mIesIzPDw7NjfNgGIZ2R4G4M99sKCSv7qyO2eM+hmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )