UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vs1lJenw8GnoM+A72lFdzZmMRey4GjMDrvCConbCVno=' 
WHERE 
  key_id = '3526ef6cd27683498a6f29a18a0508a827e5e5227bfd2b3e86098fc635c89f41' 
  AND (
    token = 'Vs1lJenw8GnoM+A72lFdzZmMRey4GjMDrvCConbCVno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )