UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+qnNKIIaf4qWl24d+JezWWXAN7dIGdN7JNojUlJTMM=' 
WHERE 
  key_id = '19a4904f448218bcfb1cdebda56cf9e9638d6b59de2e22cb4df8c751b1131be7' 
  AND (
    token = 'p+qnNKIIaf4qWl24d+JezWWXAN7dIGdN7JNojUlJTMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )