UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7scbWAkrpl9yT5WA+OyvD3ndb6hlKEo9tRfgCXM7N2s=' 
WHERE 
  key_id = 'acd4dd95fbffde450ca2145c46aea353031d9d8074c109388d949457b25bf015' 
  AND (
    token = '7scbWAkrpl9yT5WA+OyvD3ndb6hlKEo9tRfgCXM7N2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )