UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azwn8C4CKbCjDQ/95Fx2ggx2CJxsbQcz/lFbkJCUIpQ=' 
WHERE 
  key_id = '9e4f2904d8e11fae71b6fb86dc18f74da254c28c6da1a94a443e7e3b74359c7d' 
  AND (
    token = 'azwn8C4CKbCjDQ/95Fx2ggx2CJxsbQcz/lFbkJCUIpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )