UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5uzZiLWC6nhbzWG8fjukuAuXp+tv9Z9mdx1TIxfI1M=' 
WHERE 
  key_id = '9f6989646b642e1385ef51e8ba8a1191d1f3af80f75a10231e178e6078af5673' 
  AND (
    token = 'r5uzZiLWC6nhbzWG8fjukuAuXp+tv9Z9mdx1TIxfI1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )