UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ouNZy0UmAUcItYedm/sFs6gDzT+DFbWgpUD6YqJkbDE=' 
WHERE 
  key_id = '993276b6d82c46e35a34c3c714109449c942bb6fbe60cc2a904440c57e1aedc5' 
  AND (
    token = 'ouNZy0UmAUcItYedm/sFs6gDzT+DFbWgpUD6YqJkbDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )