UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sz1IdXbITPV+MZUUmKeRt4r4O+/92r6vifD3b0eexik=' 
WHERE 
  key_id = '5581847952db951203560678d9a1ae92f1c4dded97deec456929de9f35a63032' 
  AND (
    token = 'Sz1IdXbITPV+MZUUmKeRt4r4O+/92r6vifD3b0eexik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )