UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bFR9q3BzT751dJ+Lk120xaGly8Mq6bfUEvteu8fM+eM=' 
WHERE 
  key_id = '3540585c243d04d6c13e0bb37d6947652d041bd22370e515ed85c572fff61e45' 
  AND (
    token = 'bFR9q3BzT751dJ+Lk120xaGly8Mq6bfUEvteu8fM+eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )