UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B0Ps40cOYsF4nybXlZzicxXLtIsg++RWGrH1KXnVsvI=' 
WHERE 
  key_id = '82d81c7525433d589650114089d760e8a28fdb4816cd0e0e8e330ad6305471c8' 
  AND (
    token = 'B0Ps40cOYsF4nybXlZzicxXLtIsg++RWGrH1KXnVsvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )