UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ac1PI8ahs3MOWAkXxzvZiYWzkRko9UW47L0EMOvR6gk=' 
WHERE 
  key_id = 'af7c60bd2068b496926b0c36057077a32e60067c5c7f62553dcc044a5f1dbefc' 
  AND (
    token = 'Ac1PI8ahs3MOWAkXxzvZiYWzkRko9UW47L0EMOvR6gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )