UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5TPLwVHn7VAeGrMkj56m6jCERy42fIG7Paq2w1bcgE=' 
WHERE 
  key_id = 'a274e689928328b90ae86bf549ed2386534f883142d765cd14b44b072ed53d59' 
  AND (
    token = 'I5TPLwVHn7VAeGrMkj56m6jCERy42fIG7Paq2w1bcgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )