UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ru2gt5WQMumBdyrMxM9qpc1XwrXCcW6eD3STWukKlnA=' 
WHERE 
  key_id = 'db98ce2b5e16528c83f8627c2d415d0c1a6088206fe9c62fac7cb24dbe641a1e' 
  AND (
    token = 'Ru2gt5WQMumBdyrMxM9qpc1XwrXCcW6eD3STWukKlnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )