UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6sroy+18XJTOnJeu225O0VyLgDfn1BF9uIXtp9jjtE=' 
WHERE 
  key_id = 'ff8cc9ad64f58f8b00b1875315d576a6fc0cd67981fa8f16a58641700a120a46' 
  AND (
    token = 'L6sroy+18XJTOnJeu225O0VyLgDfn1BF9uIXtp9jjtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )