UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8JNNNpIPwCxmyoeMQWo6MkDAJN53EVSVZbXJQ5YCwc=' 
WHERE 
  key_id = 'c1ba9f2c186eaff8377b02bcd5cbea36bce40d83fec7d9f325cd6ee95cc13498' 
  AND (
    token = 'm8JNNNpIPwCxmyoeMQWo6MkDAJN53EVSVZbXJQ5YCwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )