UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Po6hMn1XwEqz6+8SGoju5UCI/ufj64qegTZwvt/37l4=' 
WHERE 
  key_id = '20455ae2cd54aff8559f9336a14902cbd3764a3cf91fd3026ac984049cd36894' 
  AND (
    token = 'Po6hMn1XwEqz6+8SGoju5UCI/ufj64qegTZwvt/37l4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )