UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PyiHVS1tZupU0GFdqCrfHPqHkXtMtfN2d3u2ahWmH0=' 
WHERE 
  key_id = '64b3ff97a1fabf97fb6a6f2af98b7da4d14d39b9d0608035d11b03d8178cbed8' 
  AND (
    token = '1PyiHVS1tZupU0GFdqCrfHPqHkXtMtfN2d3u2ahWmH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032