UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+HxMz0piGvLYAWYsTJKgBAMdp5IwGZelfjK8C1cNrM=' 
WHERE 
  key_id = 'c8a13fa828c5808c144936f167904c335e18c8a7ce57784e050bfa390add3e2f' 
  AND (
    token = 'w+HxMz0piGvLYAWYsTJKgBAMdp5IwGZelfjK8C1cNrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )