UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mCtUjLdGn7gY4WDJrny2mORlsj3axkVFUSmuuun7dsA=' 
WHERE 
  key_id = '20fc3b680386f8c3fbaad090399a945951935eb097c74ac2cd85ed6f2a2bf724' 
  AND (
    token = 'mCtUjLdGn7gY4WDJrny2mORlsj3axkVFUSmuuun7dsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )