UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ObpZB18uLvw2QkcEkTGwjdTlU5V6yfG5hkAkvozuDo=' 
WHERE 
  key_id = 'f8dbbcc3c651ef8d4284ae6a112e6426e18270b87fbb4902e5cb79c4c3ef6130' 
  AND (
    token = '+ObpZB18uLvw2QkcEkTGwjdTlU5V6yfG5hkAkvozuDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )