UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJTiyflz9mhY8VcwcTVEqE9xIA+SOcyXTHzgWQ7DvbI=' 
WHERE 
  key_id = '9bb524b61d6570b92298506b917c35f7a4c5b9d451fbe9a3b576260d16b4332c' 
  AND (
    token = 'MJTiyflz9mhY8VcwcTVEqE9xIA+SOcyXTHzgWQ7DvbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )