UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2NyMmTMiHUMw38XpE0AG6ABjD48W7uxctaMLgFTZr90=' 
WHERE 
  key_id = '78853354ceff1f97c3f7732b4b1f28131a4eb520e64f89d5f6f0a94a7f366dc5' 
  AND (
    token = '2NyMmTMiHUMw38XpE0AG6ABjD48W7uxctaMLgFTZr90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )