UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXF9hdjso1IlBzDhdgw1m6eA0GfRONO5s/QB/r3+cho=' 
WHERE 
  key_id = '254060a515398b70b8ae3947fb15de60484c1c65941b912a75b5e661345443e8' 
  AND (
    token = 'aXF9hdjso1IlBzDhdgw1m6eA0GfRONO5s/QB/r3+cho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )