UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1RaUg9+plXIeK3ORZYWeW/ZNHBStBBr29O6RQEmQpA=' 
WHERE 
  key_id = 'a31b8ed692dff80722519b8ca12f87f8a6fa38f6abeb81a0391db85dd827545b' 
  AND (
    token = 'a1RaUg9+plXIeK3ORZYWeW/ZNHBStBBr29O6RQEmQpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )