UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExLRUpNKJVyOqW4kk2+TjTFekBCk3AQQ9njb+AkiSVQ=' 
WHERE 
  key_id = 'b9e71e70058b3b578255979ef38217f68e40f513bb26a4bf068d74dc06c26480' 
  AND (
    token = 'ExLRUpNKJVyOqW4kk2+TjTFekBCk3AQQ9njb+AkiSVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )