UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwz3V+3OB7pjVkRcBzqu0mCTUO+Yb/l4LEudIMkBAwU=' 
WHERE 
  key_id = '821f125540e967dc7e9d79a0dcf3976ea3b7462113924dd6bf820ccfb719a9cf' 
  AND (
    token = 'dwz3V+3OB7pjVkRcBzqu0mCTUO+Yb/l4LEudIMkBAwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )