UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nr61kOE40v0ldVWyM1twLyK6WmLa+DxEnUDiSmYPdso=' 
WHERE 
  key_id = '50a919d96fb9e9703e8dbf808dd742a237c9dae81d9284e2a8c8a409df239063' 
  AND (
    token = 'Nr61kOE40v0ldVWyM1twLyK6WmLa+DxEnUDiSmYPdso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )