UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UoED5RSuu1q0NQbQCzVHQjouI6VVhm3TEbD3QiUWPMo=' 
WHERE 
  key_id = 'dc8b395648e2b9d496b105c4ebb8a9eb4a7346e1824199254267495e31ef3a7b' 
  AND (
    token = 'UoED5RSuu1q0NQbQCzVHQjouI6VVhm3TEbD3QiUWPMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )