UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vOVK6gWA4PiRt2IE9vOQ8oBcPvyuPUYmcJoDaIJkH2s=' 
WHERE 
  key_id = '608b249ebb0ac69a2514e7a84e3557b08cc12dedbb45f7e061baa05c2095daab' 
  AND (
    token = 'vOVK6gWA4PiRt2IE9vOQ8oBcPvyuPUYmcJoDaIJkH2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )