UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oBf7P1Y5mnZWP+EjOj9Mzis2sOEcROLRvFWijd9H0k=' 
WHERE 
  key_id = '9571f4ea8844c4f0f5e81763f1be9d02765218fbfb4e6f61544b3e3dcf8a395f' 
  AND (
    token = '6oBf7P1Y5mnZWP+EjOj9Mzis2sOEcROLRvFWijd9H0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )