UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9le20epAF8d+Cua1mTjz95eo243Yv3Z42dla6OXVXbw=' 
WHERE 
  key_id = '0fca6f6880f96e4f985a5b6cc0ad81435b15b26646b700b21172389b2186a323' 
  AND (
    token = '9le20epAF8d+Cua1mTjz95eo243Yv3Z42dla6OXVXbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )