UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1iRgxQEC7xInGvawR2fHuzfAdsQ8zwNZyWNTBdAzxg=' 
WHERE 
  key_id = 'ef5a69d1f8888cbb018d797e5d0051d393595b7a6fc50a04de73b424c4b8d240' 
  AND (
    token = 's1iRgxQEC7xInGvawR2fHuzfAdsQ8zwNZyWNTBdAzxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031