UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2h6B/zQQ9rb5iIuDubrrv9HXB0qmqSXmQ0vPMT3nIQ=' 
WHERE 
  key_id = 'a7e17f51e41e7b97b7052bed2be8e0a8c763e8713dd44a82a1fba3bae8aff47d' 
  AND (
    token = 'M2h6B/zQQ9rb5iIuDubrrv9HXB0qmqSXmQ0vPMT3nIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )