UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FX2gukWj0SmBvUXgbamSrkrko3XqwnDwY71PmzjaFBc=' 
WHERE 
  key_id = 'a6abb514d057e960a6a733f1c2c1e7e746f4945f66d91d36cc172a339ede7063' 
  AND (
    token = 'FX2gukWj0SmBvUXgbamSrkrko3XqwnDwY71PmzjaFBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )