UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WbPZ0GH8kt69TJJuH/nErFT9WwJisFYPj9jSnSobySU=' 
WHERE 
  key_id = 'be20a665a1acbe76e63aca949198ba78870c8b732b9abd87bac016eea9431cab' 
  AND (
    token = 'WbPZ0GH8kt69TJJuH/nErFT9WwJisFYPj9jSnSobySU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030