UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uzkggP96XAka9zsQvfsb6qARMweeLIot3uXeWYrpojA=' 
WHERE 
  key_id = '9e6c4d23f71843784b921b3ee3694b3a4fbd0e694d8643a0481adc03b855fe27' 
  AND (
    token = 'uzkggP96XAka9zsQvfsb6qARMweeLIot3uXeWYrpojA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )