UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQiqFX4She9nwQrm5XU5/HBEr0BKfZJAmEevg2bxqSQ=' 
WHERE 
  key_id = '34d792010c2a7f41a6e9a0788cacf5e446d6d063ea6b129d498b29445464c3ee' 
  AND (
    token = 'pQiqFX4She9nwQrm5XU5/HBEr0BKfZJAmEevg2bxqSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )