UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLitbdFn4F55KoYyf4ijJMuBckgpx1oSwsTyhb5SBzM=' 
WHERE 
  key_id = 'dd4284bfed3df778176978ae8460ba691deffaeb7ad1a0d28f93da21a1328fa4' 
  AND (
    token = 'rLitbdFn4F55KoYyf4ijJMuBckgpx1oSwsTyhb5SBzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )