UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rn591+1QmPHPXIcMy82YQVbNWRlqvyiDOg9Hwqpm6+A=' 
WHERE 
  key_id = 'f2223a61debf8959f82d17bd72d9763bfe1b6163305459a162e18ac07ea36c48' 
  AND (
    token = 'Rn591+1QmPHPXIcMy82YQVbNWRlqvyiDOg9Hwqpm6+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )