UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KAJWDgb1dpcy6sFRaHu2Dm4Y02WC2sjzJ4UaUdBQtPA=' 
WHERE 
  key_id = 'c2d29bee245a01750b639253a241bd8e59b7414039625ae1fe541053c027be57' 
  AND (
    token = 'KAJWDgb1dpcy6sFRaHu2Dm4Y02WC2sjzJ4UaUdBQtPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )