UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/5kN9VhO8g2RIrARcCTVALX+tZvvj3pgWbHGiomoEs=' 
WHERE 
  key_id = '430d730d8a354b5c8fe20e54c7c7b5b33b7e280b268c28528a9aea20c2c37189' 
  AND (
    token = '2/5kN9VhO8g2RIrARcCTVALX+tZvvj3pgWbHGiomoEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )