UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0qjdZl4xVYQ7lA+GN1BMWDuQ7xwUt/8YF2wb7QVWhgc=' 
WHERE 
  key_id = '83af1324102e66291a051474ee829b3d004045bbc1a303c66efca6f14dffc315' 
  AND (
    token = '0qjdZl4xVYQ7lA+GN1BMWDuQ7xwUt/8YF2wb7QVWhgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )