UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9VhIRabPLslYVJgi0H1VmfJihKBPcGhnMkQfFE5EM0s=' 
WHERE 
  key_id = '2fbecf790057706e2cc7208c668e321a238a5c30a3286c98df0a195a5e35d0b5' 
  AND (
    token = '9VhIRabPLslYVJgi0H1VmfJihKBPcGhnMkQfFE5EM0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )