UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0nUcTC1/PY8dKVNQB5CCE0oyBPGnNHVZMmD8dPAitBs=' 
WHERE 
  key_id = 'a8465d45dd672ee99c95e8e2eb2d5884bb3d0edf7cbf5ce7ce5bb52f8187ad79' 
  AND (
    token = '0nUcTC1/PY8dKVNQB5CCE0oyBPGnNHVZMmD8dPAitBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )