UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFUC1urWHmPhm7mFTaoctPdh3pMUiGpFx2ac1mkXglQ=' 
WHERE 
  key_id = '5f2511e2b0894ef6630bf1ac6e285ca9c23ab8febd78d074d60d1ba02a5a63a9' 
  AND (
    token = 'DFUC1urWHmPhm7mFTaoctPdh3pMUiGpFx2ac1mkXglQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )