UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83P+5QTIyQSmfW0gowCWjrAWfTtPHAU8QLbTg8e6Nmw=' 
WHERE 
  key_id = 'e81cd981a66d6560b507a7824bc38bb679fceee9e2a0a5f82cb1f5bbc0e5243d' 
  AND (
    token = '83P+5QTIyQSmfW0gowCWjrAWfTtPHAU8QLbTg8e6Nmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )