UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvX/UGHklffeCa8lyTPUwPposyZRmbv1Fvx0b6j8+ig=' 
WHERE 
  key_id = '7f4dcfa184584b45f008d58ced5c8c8a4bac70b16d4ee9f8a2946b73e1c71f67' 
  AND (
    token = 'CvX/UGHklffeCa8lyTPUwPposyZRmbv1Fvx0b6j8+ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )