UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SkrGtaS53IqVrKoaA6zhf7j/QBbIYEHZuSp6OISjRgs=' 
WHERE 
  key_id = '3d5d604ad908d32b8fc846ff406f8e3b5f63760e458ce16021534bc21e6dd3da' 
  AND (
    token = 'SkrGtaS53IqVrKoaA6zhf7j/QBbIYEHZuSp6OISjRgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )