UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Of0K51Ktjkf5Hr3WkicPHuJjUxcBno/qq1dunr0p8r0=' 
WHERE 
  key_id = '4b8dbe3ca577ad078a0c90dbbf7965a5d83129e1cbbf7617320bb7a05f1b2071' 
  AND (
    token = 'Of0K51Ktjkf5Hr3WkicPHuJjUxcBno/qq1dunr0p8r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )