UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylI756/qXeVAtfT9JFO+oO9qDbCEWcfxhP3TNXKhcQk=' 
WHERE 
  key_id = '1b5a45c1861947a6dbe815d8da2c0888fd66861ccfa66d57d4b7e9d1aade0d64' 
  AND (
    token = 'ylI756/qXeVAtfT9JFO+oO9qDbCEWcfxhP3TNXKhcQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )