UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdzMRDSFY9gDnZneuQHSPoHkjfTbYiZalbGNjwk0Z6Q=' 
WHERE 
  key_id = '5f87710c3cf04da5bee227c346fd1bc321be5c7d59507b64b2f859ae548b8b1d' 
  AND (
    token = 'wdzMRDSFY9gDnZneuQHSPoHkjfTbYiZalbGNjwk0Z6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )