UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1J4pIrcWfF5f2wpyOuxJcqRqJRzA8pYpfw9ck0EjeIw=' 
WHERE 
  key_id = '9a12a81b904c4143a1ef2142ea531cc09a983810177ebf6e8d500f87a7a26782' 
  AND (
    token = '1J4pIrcWfF5f2wpyOuxJcqRqJRzA8pYpfw9ck0EjeIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )