UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNR3JqDqrHRgf22mp55/P85aozceW4PltIUO9RXhY9M=' 
WHERE 
  key_id = 'c3d4f8116bc17f584c551931541a395e7d1c33f619ad35b2efacf25ba5b08d6e' 
  AND (
    token = 'RNR3JqDqrHRgf22mp55/P85aozceW4PltIUO9RXhY9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )