UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '81GpiLYpAovSqqw/LFK3dykq1yPNHYT+jVxqgXXZHyc=' 
WHERE 
  key_id = '2be028b324ff256fe949075e2125d9b816e5bed95aad334faed0ce0cd7b59ed6' 
  AND (
    token = '81GpiLYpAovSqqw/LFK3dykq1yPNHYT+jVxqgXXZHyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )