UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xq1KbInWwpm2cbgk7Eoxtlhr4Hwlp586k4x1oL+IEfY=' 
WHERE 
  key_id = 'c027c46282c9de7037551934b67475674b934237e783f0d8bcf96bb1ba9ce8de' 
  AND (
    token = 'Xq1KbInWwpm2cbgk7Eoxtlhr4Hwlp586k4x1oL+IEfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )