UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3demjpx7vUDfeOPu2JsM1G3YObV85RmGtj6gu6grq+Q=' 
WHERE 
  key_id = '43a6f40766d11898aecb009b2629a753078a53cfdb2ae04fe12f692bb9b385c5' 
  AND (
    token = '3demjpx7vUDfeOPu2JsM1G3YObV85RmGtj6gu6grq+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )