UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVF0yZ8zLixEps8BIPaQ75fXU3QAeU3ZN1JrQJ7OwUs=' 
WHERE 
  key_id = 'a95ebf734d1602564cb5fe751c2a3bb03d2eccb62f86676d875efbcbff78fc24' 
  AND (
    token = 'mVF0yZ8zLixEps8BIPaQ75fXU3QAeU3ZN1JrQJ7OwUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )