UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qe0yGbKNM45En+kTa2/KPix7Ipn7dngyyPN9EjU5auI=' 
WHERE 
  key_id = '7a545408c48992923fbc41f06922ce0a746359d489b128f2787c1fd58052151c' 
  AND (
    token = 'Qe0yGbKNM45En+kTa2/KPix7Ipn7dngyyPN9EjU5auI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )