UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9MzE+/oLJnbgskeKLprmuau30gQzWk8Ug/PKjsMPbU=' 
WHERE 
  key_id = 'db07449ba854873b78d78731a40669fa31eb2b59ac499a61861446184a85a403' 
  AND (
    token = 'Z9MzE+/oLJnbgskeKLprmuau30gQzWk8Ug/PKjsMPbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )