UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYhw15P34avTw40SIYBaIPMFJ8JJeBMgZJ7wrFHCeXc=' 
WHERE 
  key_id = '8ffa6d14c77cc2e900d693a07f02c27ad14a6eb36963035ca737d857e4bdaec0' 
  AND (
    token = 'pYhw15P34avTw40SIYBaIPMFJ8JJeBMgZJ7wrFHCeXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )