UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bmGG/58BTcaTdfj+hjqIjWbNJbDhKk2OX8mSiKJnUE=' 
WHERE 
  key_id = 'ad47f2ce2991799ca54b477fef32e8df80946f37d7422fbdd49168338e3c6822' 
  AND (
    token = '2bmGG/58BTcaTdfj+hjqIjWbNJbDhKk2OX8mSiKJnUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )