UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PN/fttYsmawrswBhS14nf8vTdsEfQFFnOVTSpIGr/us=' 
WHERE 
  key_id = '24e8e317adfc4d2b6816eb8683d054c948b45b0f31625d0298cf1be09cc4896b' 
  AND (
    token = 'PN/fttYsmawrswBhS14nf8vTdsEfQFFnOVTSpIGr/us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )