UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9BwwrWiKKjth2MYj8JDoiZTh+3lNX5bnHNZYU3RoRPU=' 
WHERE 
  key_id = '9c64f51f9e8c9bc35b5715ae2d4e8e430d385152fbdeed191f622ae1019e7738' 
  AND (
    token = '9BwwrWiKKjth2MYj8JDoiZTh+3lNX5bnHNZYU3RoRPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )