UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oBGFXdk9OSRKzzuhFxGyDhUePBxZhoIx+Y+vHtUGf0=' 
WHERE 
  key_id = 'adc15b75e5ff1e1bde6c0ba946695131e73038146d9b5f6c958a5f32d36e3fe7' 
  AND (
    token = '4oBGFXdk9OSRKzzuhFxGyDhUePBxZhoIx+Y+vHtUGf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )