UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5CHMd7WXC9ifBjlJxTLRrG8POHeztMhDtYHYoYvmHM=' 
WHERE 
  key_id = '89bacd4b099e3d7344cf7f3114e9861538e30bf1f9f088e183e7153fd7386035' 
  AND (
    token = 'r5CHMd7WXC9ifBjlJxTLRrG8POHeztMhDtYHYoYvmHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )