UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'suNl6v0L9zq6JcUj/Eio9tqu9NKfjPjwzAxZEYJrsss=' 
WHERE 
  key_id = 'ab4ff08065919c48264126601bbcd374aa6022c0340f8fa343bb6a8827102d11' 
  AND (
    token = 'suNl6v0L9zq6JcUj/Eio9tqu9NKfjPjwzAxZEYJrsss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )