UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hn6prV2TosOmMODHcYIvWtRctYPjKOxrMsghJ0/jDUg=' 
WHERE 
  key_id = 'fc594c8d47d720efb56152d18e6a61054aee45514816c5611d3de30677be6c03' 
  AND (
    token = 'Hn6prV2TosOmMODHcYIvWtRctYPjKOxrMsghJ0/jDUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )