UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVoVDHUa+Et6H1XNH1A32cccgIYx5J5JuD/33cu05Co=' 
WHERE 
  key_id = '50c7771e04da1baea537862467057f0afd1a62b668ece046d7f10b2e2ce9cbb9' 
  AND (
    token = 'qVoVDHUa+Et6H1XNH1A32cccgIYx5J5JuD/33cu05Co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )