UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zX9uwlzrPDbH0OodQS9CaZ9JgKdhrJ6C8jbww/Tk0s=' 
WHERE 
  key_id = '8e0bf002bca19c64c0d7b555e464189f9b2be3c1686ab976804dfb96b6890ddb' 
  AND (
    token = '8zX9uwlzrPDbH0OodQS9CaZ9JgKdhrJ6C8jbww/Tk0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )