UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GAiYSLh17ksBrUECafxmQ5iRUa04xmpmDjDgTkrAr0=' 
WHERE 
  key_id = '7b90d8842ce67533fbd9358a1c6a15873e9a50ad733260f557b080a228ab5eca' 
  AND (
    token = '/GAiYSLh17ksBrUECafxmQ5iRUa04xmpmDjDgTkrAr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )