UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X3AQc4cb+le4n8F5t8nIeTdngelj9rqwtgsygTkKSzc=' 
WHERE 
  key_id = '6fba6ad32639f525df39e0680f2467866f6d2e42023c0694fd87e6a0b55f0ee4' 
  AND (
    token = 'X3AQc4cb+le4n8F5t8nIeTdngelj9rqwtgsygTkKSzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )