UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Npcbtw6f+clMPPrPZlx8QbgekJ74EziZ+Gt1SWLtDo=' 
WHERE 
  key_id = 'd69c9d5372c63d6934e1d9f7d685588eee01710961ce159932ba44c15a19992f' 
  AND (
    token = '/Npcbtw6f+clMPPrPZlx8QbgekJ74EziZ+Gt1SWLtDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )