UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ncm+RZ5K6R77VPT3Ywomtwn6bKINLMkzAc5LQG+RjRM=' 
WHERE 
  key_id = '832f9ff23f391c0009e6afdb9699360e9c9a1b4f8700c1700ede22cbf0ad1b81' 
  AND (
    token = 'Ncm+RZ5K6R77VPT3Ywomtwn6bKINLMkzAc5LQG+RjRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )