UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5BjcL8AVdRzoHNG5phhsKNzZPjwhokvq523yegfb4s=' 
WHERE 
  key_id = '38de92c31763760acb236862caa8ef989087a65f7cffa1c2852a70971ce8d5f5' 
  AND (
    token = 'G5BjcL8AVdRzoHNG5phhsKNzZPjwhokvq523yegfb4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )