UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YorSJ62iJrXjsbRuUuAvB3C9iPR4A/ufdpmiMhPv54=' 
WHERE 
  key_id = '3d635d929df395950194671f1292ae0f9ca5579809cfe7a68f72ec9ece0765a3' 
  AND (
    token = '6YorSJ62iJrXjsbRuUuAvB3C9iPR4A/ufdpmiMhPv54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )