UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJo+V3JLoSkRNZoI+rydlF6h63IdkNHB2DJqBQ15r9Y=' 
WHERE 
  key_id = 'f8c2ef802f3917b9234df6b4b343f3d1d16375239668679f680a4a088e1685d1' 
  AND (
    token = 'gJo+V3JLoSkRNZoI+rydlF6h63IdkNHB2DJqBQ15r9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )