UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NsT47X2DSBEf00Cl0mOxPjdTrYWTjaZVCuM4HGTsPI=' 
WHERE 
  key_id = '92697e5c7fb39f1ea3cf61e5354a160c806e588464b75219d45f08e846135a6a' 
  AND (
    token = '4NsT47X2DSBEf00Cl0mOxPjdTrYWTjaZVCuM4HGTsPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )