UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLR7Z8qCrJOqhXsABuCtJ31E05mI6J3NwLgs7ALDrRM=' 
WHERE 
  key_id = 'c553e1b2102b3be2396716a4679cd916e39e3fc234c6c58a98fa11a83e80b7f0' 
  AND (
    token = 'WLR7Z8qCrJOqhXsABuCtJ31E05mI6J3NwLgs7ALDrRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )