UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZxyUhUBp50D2sDPQlJnjxzFM/ROv9oFr0TdPqfP9Ec=' 
WHERE 
  key_id = '1925b7282d27bd2241387a314cac2ebff285d127ab11108574fb359c56d25716' 
  AND (
    token = 'UZxyUhUBp50D2sDPQlJnjxzFM/ROv9oFr0TdPqfP9Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )