UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9yGxeQHWpO2H9VfwQk5HLuG6LLnboGff/ViMvJ69k0=' 
WHERE 
  key_id = '486d12d6aa35e569d90708f5f5a4c8f2c86c062b6272fe4590c340d9c704e7a4' 
  AND (
    token = 'R9yGxeQHWpO2H9VfwQk5HLuG6LLnboGff/ViMvJ69k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )