UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBVAmuxpi6vJbn4W5kf5lam2juzEpWirFiAFBKDggtI=' 
WHERE 
  key_id = 'a4c89c9a3d010865a3771fb0d2dd1f474237a6347139ed24ed853f48cecba398' 
  AND (
    token = 'dBVAmuxpi6vJbn4W5kf5lam2juzEpWirFiAFBKDggtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )