UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHSybdKRPMjXEcZkm02XlbWUTO9KNZ7Y13bkayYg81g=' 
WHERE 
  key_id = '71d8b06bb2fbeaa847ab12c31745f6eb72d94b35f4bbc8b9e2c76a4b21891128' 
  AND (
    token = 'DHSybdKRPMjXEcZkm02XlbWUTO9KNZ7Y13bkayYg81g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )