UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhadCfKx2xIKKRgyJjvOChVOvw6QoLtkiZPV8u+37m8=' 
WHERE 
  key_id = '6dbf637c9de2a88080f9cf0a099d50445ea3cdbcf9cd89773247eb3210737cec' 
  AND (
    token = 'IhadCfKx2xIKKRgyJjvOChVOvw6QoLtkiZPV8u+37m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )