UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okGx9Hn/qg5kuqc71vO4CIcszstN4Jshqc5FrQ7Wmbw=' 
WHERE 
  key_id = '3908658136c6bfe19be53c463bf1b94be086111e927a91bf043a49e73a5a77eb' 
  AND (
    token = 'okGx9Hn/qg5kuqc71vO4CIcszstN4Jshqc5FrQ7Wmbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )