UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMQKUU92wPP8DptVYdfPMdWsShk/WPcgrcPJh2AIf1M=' 
WHERE 
  key_id = '783ef1914fcfbdc53912a87f8978675dfe3ba36eb7fa4dfb99725f016f66308e' 
  AND (
    token = 'AMQKUU92wPP8DptVYdfPMdWsShk/WPcgrcPJh2AIf1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )