UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6O/B+jnaq8cVnOy4GTQZw3V9UzaLX0ZLh28Qw6gUZCE=' 
WHERE 
  key_id = 'ccd7b7999e3ac5ba2d16ca99db7109f5e95d5b82e5b3e67c8afee2186c124c12' 
  AND (
    token = '6O/B+jnaq8cVnOy4GTQZw3V9UzaLX0ZLh28Qw6gUZCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )