UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9Z/lUeUL6JY0c+LFwTTfxefTkVgAVU021P3cAPjxc4=' 
WHERE 
  key_id = 'd479663ca65eb7b2170f868ed89c7d067397a8610fc323c7c7f4ddb322e7d4e6' 
  AND (
    token = 'L9Z/lUeUL6JY0c+LFwTTfxefTkVgAVU021P3cAPjxc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )