UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/VvGXyxHXKRMcjNOk6aog/c2ECjbbah3QjxbQwLZ3U=' 
WHERE 
  key_id = '2af1d0247bf0bd426edbf57a41c899bdac73874fab3116d5379f1ed9f962abad' 
  AND (
    token = 'z/VvGXyxHXKRMcjNOk6aog/c2ECjbbah3QjxbQwLZ3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )