UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPestkIDDtdhwe7OkvrITm9CBGSk/95FXza68H/o9Ic=' 
WHERE 
  key_id = '98f4612dc5926ed8eb2f909756bf2df44d48c85ae9507e68f03348d7e35fb5f1' 
  AND (
    token = 'kPestkIDDtdhwe7OkvrITm9CBGSk/95FXza68H/o9Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )