UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RUDh1a53SSiEJENQ3OpT5J3D0yMYKCsh76TyPurxNk=' 
WHERE 
  key_id = 'f8e350d0cdc41d951012cfe6660864b32cec9a89e58041d1fa16521efa084dad' 
  AND (
    token = '2RUDh1a53SSiEJENQ3OpT5J3D0yMYKCsh76TyPurxNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )