UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/i8kzcAGV1Lbs6bgg71ZPoRIQRvUktE+hcB33cwhCM=' 
WHERE 
  key_id = '554677c08f78f37e4dafbce7892beea1a0967c86f8b065f9d2f410881f68c29a' 
  AND (
    token = 't/i8kzcAGV1Lbs6bgg71ZPoRIQRvUktE+hcB33cwhCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )