UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CA2+0K5uyclI5KO1ZrJMK8gZXvGKXrO4EoKZDAATCac=' 
WHERE 
  key_id = '7dd320dcf0226d4904d7858b22d31cd04bc74181c2f7f93561a41de57608e601' 
  AND (
    token = 'CA2+0K5uyclI5KO1ZrJMK8gZXvGKXrO4EoKZDAATCac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )