UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rq3x1cRFzKzuGU54FgO8bhLLsTSOLYOyxGXJa5GHebA=' 
WHERE 
  key_id = 'b92a55b7ff27ee116679056ff75f54e54419b9bfdc124f995ff5b185a81cb3d5' 
  AND (
    token = 'rq3x1cRFzKzuGU54FgO8bhLLsTSOLYOyxGXJa5GHebA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )