UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wp+p4mtKQWBm+/n3tW2RsawQn5K9bnjF5v3GHM8FAbw=' 
WHERE 
  key_id = '811e555e906a94472e2875bdd53acdfa2026dfa7156aa6cf04acb9daf0eb02c1' 
  AND (
    token = 'Wp+p4mtKQWBm+/n3tW2RsawQn5K9bnjF5v3GHM8FAbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )