UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QiDhCVp2rjG8XhSvTJN80839bDlEsHrgJ4eAjR19gRo=' 
WHERE 
  key_id = '5acd58b2c3053d9116fe996db4fda89b706a324d59256b6868fd62348360609e' 
  AND (
    token = 'QiDhCVp2rjG8XhSvTJN80839bDlEsHrgJ4eAjR19gRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )