UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bgs548IPAcvEfWuweEsQbGgabJK/3+7P10VWvViwoZY=' 
WHERE 
  key_id = 'e2d5d69f8c914239a506621423bdf2638baf3171141461dede0a02464de1cc46' 
  AND (
    token = 'bgs548IPAcvEfWuweEsQbGgabJK/3+7P10VWvViwoZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )