UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTJTG3UO3qGtPWcQ4+bFO8tSWP8ZWPa+J/XZHZHbOwI=' 
WHERE 
  key_id = '7939823235fb6b1a898f61f78db9d883ab685b82d4a425faf99df64e9f8d2cb2' 
  AND (
    token = 'eTJTG3UO3qGtPWcQ4+bFO8tSWP8ZWPa+J/XZHZHbOwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )