UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5W9nF9UFswuMM+JmOiXGpqFpK6/6ztFYcJxEQbHofg=' 
WHERE 
  key_id = 'be868e21048993fd6597b3c9bd46d88372a72e79198a573a17402ca0d24f692c' 
  AND (
    token = 'W5W9nF9UFswuMM+JmOiXGpqFpK6/6ztFYcJxEQbHofg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )