UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3e6Rqhz5eDQ9Bq3Y9Jzzjaj/YdPpVhMZOyDzXhOWWc=' 
WHERE 
  key_id = '3c25923b56ac9865129b70c04d097e6beb8e95388169c64eb2697d137f2fc783' 
  AND (
    token = 'x3e6Rqhz5eDQ9Bq3Y9Jzzjaj/YdPpVhMZOyDzXhOWWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )