UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mv2Na8D/DnblLTQLdH47fZvZY93/tZxsafNf/x4pwGo=' 
WHERE 
  key_id = '4f0876369c5b5587d71b8d9c436878bde825292cbbf6b90d48b2ea8256482978' 
  AND (
    token = 'Mv2Na8D/DnblLTQLdH47fZvZY93/tZxsafNf/x4pwGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )