UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvmMAOmZa98z2wzYw2OoyK4Tsva2mzvKGnAu2gDvxFQ=' 
WHERE 
  key_id = '3803534e2ab74fc4064e9d54baebd4e9d8029797dc4ce67780448eb5829e350c' 
  AND (
    token = 'KvmMAOmZa98z2wzYw2OoyK4Tsva2mzvKGnAu2gDvxFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )