UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjnqnZhT7j3VI6jt3TeajetSJNdRwbSQ38+P5t3ivZQ=' 
WHERE 
  key_id = '1f1700018cd1b934f9832ae1a4aebbce4add5d8ff11d2117d1cda99c54d6d267' 
  AND (
    token = 'fjnqnZhT7j3VI6jt3TeajetSJNdRwbSQ38+P5t3ivZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )