UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vb4Y+mT3VYBKm4VsFnnWVQuS1WTGAlTGoLynFziw1eQ=' 
WHERE 
  key_id = 'c4b2f3eefe8f60eccc6ec553ae345097981cb6f83bc939755f9c9ba61c08814a' 
  AND (
    token = 'vb4Y+mT3VYBKm4VsFnnWVQuS1WTGAlTGoLynFziw1eQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )