UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+Ac/aUBLPHSFz4Pr8TxS2R/4vHnAKNB9CDdgjJ54s0=' 
WHERE 
  key_id = '923b93b2339294a5c8618e8ab1d4245d8312788de00cba280a1d91b9f8d635ab' 
  AND (
    token = 'X+Ac/aUBLPHSFz4Pr8TxS2R/4vHnAKNB9CDdgjJ54s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )