UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm60PvNnNdqA6bYZMG7VHdm6vpvkxLyAiFUXuzKhccno=' 
WHERE 
  key_id = 'a9f1ca9e1f7c32f317375f03c93a68020cbcc1f6295f71d1af776d5a1dcfe6a4' 
  AND (
    token = 'm60PvNnNdqA6bYZMG7VHdm6vpvkxLyAiFUXuzKhccno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )