UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GhJhXwOsQsI7+LcyzYJ47wEUdOqdKj99a0FUyKmVfV8=' 
WHERE 
  key_id = '169d3fdc8b9ca69b09fc7c35563083536efa8cd4eeeeb6aa0a79f35df42e94db' 
  AND (
    token = 'GhJhXwOsQsI7+LcyzYJ47wEUdOqdKj99a0FUyKmVfV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )