UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOJNbKR/SZD7BoSMA/f2PyMwVOi4i9ULdxMhnQPeOfQ=' 
WHERE 
  key_id = '340a0ad422e77960e1e5a9411d991b51428e44ac71740ff865788d56708dc502' 
  AND (
    token = 'QOJNbKR/SZD7BoSMA/f2PyMwVOi4i9ULdxMhnQPeOfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )