UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cV7Oyrl1DvX3NwKQq1t5vaT1sbWBlpediqm6aRdd7Wo=' 
WHERE 
  key_id = '6ce1a952ad69c2789acdd13ff718836c3d30896b6059533afe356790732e7d05' 
  AND (
    token = 'cV7Oyrl1DvX3NwKQq1t5vaT1sbWBlpediqm6aRdd7Wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )