UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPgE8G0Vq8mEjWrA896VuHCLX3DPZ7S+5iKaaBkNzik=' 
WHERE 
  key_id = '89e78589e0fedfaccbbb9a954b625390c1f54c709e592f5a958ac31ea3180523' 
  AND (
    token = 'SPgE8G0Vq8mEjWrA896VuHCLX3DPZ7S+5iKaaBkNzik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )