UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMBEDv8lAfZnY0o8QB70vgssVcAzBw6XHZjxhF3XY+0=' 
WHERE 
  key_id = '3f8080396f846fd6f412727a4ae71f8d87151bf872d2cd1a24e9ad251bc5b098' 
  AND (
    token = 'IMBEDv8lAfZnY0o8QB70vgssVcAzBw6XHZjxhF3XY+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )