UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKP4cHGc1+PoOFn3BBpCtIWr64VvhkXdwWaRSGoPAg4=' 
WHERE 
  key_id = '184e6f526bbf27d38dac62608fff48f85b482d81213d89f04c858b1932908b55' 
  AND (
    token = 'uKP4cHGc1+PoOFn3BBpCtIWr64VvhkXdwWaRSGoPAg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )