UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1N5YHKgKRbDjX1FT/VHhFxE2tg4Wo6EmCGVHNPZlXs=' 
WHERE 
  key_id = '76b22af34e4f0c93fad3399e222936e48e057fdba3828bc4bbdb2032703f802a' 
  AND (
    token = 'T1N5YHKgKRbDjX1FT/VHhFxE2tg4Wo6EmCGVHNPZlXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )