UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvGO5BKUJMEpghOTFwqxpqVpP3znhrMaE3aBvfSxsqw=' 
WHERE 
  key_id = '2b351233887bb5bc33d6a5f91c911f9cd1fd2d022cffa48489f18be3b1562aa4' 
  AND (
    token = 'cvGO5BKUJMEpghOTFwqxpqVpP3znhrMaE3aBvfSxsqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )