UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZSII57PAa8umzbjuvmlyJgZ8kWDs0bkVIut6Ma4ECo=' 
WHERE 
  key_id = 'd8f52dab42d88bc0ead6b22c8a4a2900342f85e8af92a77ac444cb7bbe23ab2b' 
  AND (
    token = '4ZSII57PAa8umzbjuvmlyJgZ8kWDs0bkVIut6Ma4ECo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )