UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdSlnOlw7OGWmPlM3n33xVXMNsO5J6oDTjEKAId+bVg=' 
WHERE 
  key_id = '5e98623e8e1d929aa53786e39833f70792fbfc6824a89e89658e8a9abf4e6ef6' 
  AND (
    token = 'wdSlnOlw7OGWmPlM3n33xVXMNsO5J6oDTjEKAId+bVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )