UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U29Y3/1Te20gLtTzBlJJC6zrtwjhT8kmP4PaQjcoZ3o=' 
WHERE 
  key_id = '36d91c9f1a831bf1522e0f5c6a266ed622ccdf79f2ff6bd95dc5b7f520a05a83' 
  AND (
    token = 'U29Y3/1Te20gLtTzBlJJC6zrtwjhT8kmP4PaQjcoZ3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )