UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfR9wvk+1DCJXIV7oJD63B847UjiYxBLwALHvTQuKVs=' 
WHERE 
  key_id = 'b7033fc39f0098091aa779d86b767fc56679e78807604ae30033af5040502273' 
  AND (
    token = 'dfR9wvk+1DCJXIV7oJD63B847UjiYxBLwALHvTQuKVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )