UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZ+8a8fukY6Q1/tLFhCMgO/OAW01y74nUUVFNfhsFpg=' 
WHERE 
  key_id = 'a3fa16a55058289adc95287627e21329bddbe4181a8ec0281cfd2b56ea0e9632' 
  AND (
    token = 'rZ+8a8fukY6Q1/tLFhCMgO/OAW01y74nUUVFNfhsFpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )