UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUJ5wg7VBxIQ5yIlSgrn+T9rVIDkwfOwwjOPLXftblQ=' 
WHERE 
  key_id = '6f0e2190d3604571900b1e9ff888fb55e7d98de0590e7f7560e8ba8a565b059c' 
  AND (
    token = 'zUJ5wg7VBxIQ5yIlSgrn+T9rVIDkwfOwwjOPLXftblQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )