UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfjdAtLPwAQCwDC78wONiMw9Noh9nNWi+HTBwJzpWBc=' 
WHERE 
  key_id = '15156c0d6bdddb5e2086ba9b8ec15db4d56a928474c56c6a16d67f1944c36e01' 
  AND (
    token = 'bfjdAtLPwAQCwDC78wONiMw9Noh9nNWi+HTBwJzpWBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )