UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xaaeyA80Iz7dX42WsawLkLDoC+kJTM3Mb9XqfGsFVc=' 
WHERE 
  key_id = '857992b11cc66c999acda140e39291cbc181a588030333414ffb4e7d195b022b' 
  AND (
    token = '2xaaeyA80Iz7dX42WsawLkLDoC+kJTM3Mb9XqfGsFVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )