UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nhq/6iAyuLGBpWyu6HmvR8btE9gOedjSLIbQpJV8xUg=' 
WHERE 
  key_id = 'e4bd32d90733a4b9bcf07b2389527045b4a5d831b43f07cea37cf6ec22c1f566' 
  AND (
    token = 'Nhq/6iAyuLGBpWyu6HmvR8btE9gOedjSLIbQpJV8xUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )