UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8s5V8EqMTFSW13dbgyoQ4wXtdqrPHtsCJelQ3au+6mo=' 
WHERE 
  key_id = '91553bbcdeb412578ecdb19e39b038197ea3e3871c909bea00592a26d2ade4a4' 
  AND (
    token = '8s5V8EqMTFSW13dbgyoQ4wXtdqrPHtsCJelQ3au+6mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )