UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEVmRQ5h0qNfyEdz0zcOuyjKDKeefJvZaHg5JsNy8s4=' 
WHERE 
  key_id = '4db1b18bc7465980e2191a3c92608c9f54a30bcaa5321b2ec57b9df1738e3389' 
  AND (
    token = 'lEVmRQ5h0qNfyEdz0zcOuyjKDKeefJvZaHg5JsNy8s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )