UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ztJtN+tGYF1SUmnmWQiDuwx+kBuFAI0gpvJ0sKDE/I=' 
WHERE 
  key_id = '6e67701d8a88fe4876222df4fb8d2532cbf5a0fdcdb018e35fb2d466e477fcdb' 
  AND (
    token = '/ztJtN+tGYF1SUmnmWQiDuwx+kBuFAI0gpvJ0sKDE/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )