UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VU/fAGi+TtLAv/hcOIifQgUlUf3/DNxLEPUI044ojQ=' 
WHERE 
  key_id = '381bc9aec8367efa45bdc77c89c8668f39baaf734a743b81c16addea17bf0853' 
  AND (
    token = '6VU/fAGi+TtLAv/hcOIifQgUlUf3/DNxLEPUI044ojQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )