UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1Ofuw6XM1SyvHFnqFKU1o8GjvTgheWVl1FGkQumFBg=' 
WHERE 
  key_id = '8e24558e0ebb6c0f4af1cd31f2d526ac07d9c59927e8cbcf60d9e51ee8fc9c91' 
  AND (
    token = 'd1Ofuw6XM1SyvHFnqFKU1o8GjvTgheWVl1FGkQumFBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )