UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0yovpBRwsaMtKKWYd/UG51UOOSJC3CZxQJ05BKkfRo=' 
WHERE 
  key_id = '2a9d7aefc44f22c1caad9afc127e5328ca0ada8b814ef886e168c7efdb83311c' 
  AND (
    token = 't0yovpBRwsaMtKKWYd/UG51UOOSJC3CZxQJ05BKkfRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )