UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/eEIlMiPlr3YBsGrfB3GP8bbuy+c/jzbDqdHFLd4i0=' 
WHERE 
  key_id = '96fc9bbd31e49c4256d5032e26412fcda379a71c015956ee95f2ccc34d175d2d' 
  AND (
    token = 'Z/eEIlMiPlr3YBsGrfB3GP8bbuy+c/jzbDqdHFLd4i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )