UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HB674Whx5VRwBFARhD1XjzYFlHysdGT9zD9y1pEhW0s=' 
WHERE 
  key_id = 'fa5e7c4e792a3947a6ff3278df704e73705b8def272eaed195168aa113a50534' 
  AND (
    token = 'HB674Whx5VRwBFARhD1XjzYFlHysdGT9zD9y1pEhW0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )