UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEMFqTGQNPZsgy5elj/xough0lOER1hDDOubstVQK8I=' 
WHERE 
  key_id = 'c1f5043548e766dcfe3502627a3189cdda22520243b0623b70df98c5b276f36d' 
  AND (
    token = 'SEMFqTGQNPZsgy5elj/xough0lOER1hDDOubstVQK8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )