UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+PKVD1wAwYI7POxRTm/VXHteoKvllRJ86AAX4SqoGM=' 
WHERE 
  key_id = 'b726e94045b7cb4eb607556188fc8bb7f3296833f9ccb59f9ba9be4c6f201e68' 
  AND (
    token = 'V+PKVD1wAwYI7POxRTm/VXHteoKvllRJ86AAX4SqoGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )