UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tY98YrfOLKCNiYD7B3jchGbqMfzdIKBQ1V9df33uSBk=' 
WHERE 
  key_id = '9e3fa0bef40c5e12b89a40ab6e641af89e75c7c1d843f5e9e189497ec77c1677' 
  AND (
    token = 'tY98YrfOLKCNiYD7B3jchGbqMfzdIKBQ1V9df33uSBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )