UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSBvdsj28M1ydyIVv/3XhbuDBZhRaDqtCr8o9hhPIsw=' 
WHERE 
  key_id = 'a37e21d678b991c628788519ffae6242eb43086c69a1d6ddc17598abad843070' 
  AND (
    token = 'vSBvdsj28M1ydyIVv/3XhbuDBZhRaDqtCr8o9hhPIsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )