UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3ViUYj5LypzuPOykpDRY7JEAVXk7jS0fM1XEaYOh2o=' 
WHERE 
  key_id = '9c15e786694c47a6af44af297b1a793b8b01ea5c097903edf7eed4b1762de57a' 
  AND (
    token = 'f3ViUYj5LypzuPOykpDRY7JEAVXk7jS0fM1XEaYOh2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )