UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Rojg4R2mUdJXDp7szsOPjXR2JLYh0eWaIEKTKfWXy8=' 
WHERE 
  key_id = '2a6280ddf208108171cfc49866caadc7ab6e1ccd926addb3fe919d65b2225bef' 
  AND (
    token = '1Rojg4R2mUdJXDp7szsOPjXR2JLYh0eWaIEKTKfWXy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )