UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQQWvu3Vv5QDNbLScQS2QjIwtYEgHHhOevXYBzIiAnE=' 
WHERE 
  key_id = '6d7e059eb34f342fd056e6e0a69e3fa7865b617242283d5949ca208fbf2e0feb' 
  AND (
    token = 'AQQWvu3Vv5QDNbLScQS2QjIwtYEgHHhOevXYBzIiAnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )