UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukvGopJRrbXcnVu83BCEhy+P3gV90s57Z9SO3GMaa88=' 
WHERE 
  key_id = '4c3b1774551272a217509bf8a8cf92dff4ffcca29436681df3625b7e257486b9' 
  AND (
    token = 'ukvGopJRrbXcnVu83BCEhy+P3gV90s57Z9SO3GMaa88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )