UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wga9Kp7xrU5v/ZQC8/F6RTmwnNG9Mi52jCWtqRTC714=' 
WHERE 
  key_id = '9321679e054b5fa1a87227f295b0b139e3be8bfc833daf04b56a912506dad057' 
  AND (
    token = 'Wga9Kp7xrU5v/ZQC8/F6RTmwnNG9Mi52jCWtqRTC714=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )