UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '89JIW5v5vcWIIV8Hu8L2GaabouMh5F14Y6TD6CofJnU=' 
WHERE 
  key_id = '7f2650b2b5884c38e66446d545ee2958ff15e2000a5ec0492d79e61daede8840' 
  AND (
    token = '89JIW5v5vcWIIV8Hu8L2GaabouMh5F14Y6TD6CofJnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )