UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yVgzKKPpDtvI/fu/Lp4uKaH390nCaqBbRNdJfdirysg=' 
WHERE 
  key_id = '02de098050b88d9bddc90d1720fb07877ee17c3e24a8a88e454dd0fc89ad935e' 
  AND (
    token = 'yVgzKKPpDtvI/fu/Lp4uKaH390nCaqBbRNdJfdirysg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )