UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6a91A2ru4rADbnc3LTV0bbzxroEcVJGyeQJVF6XZCLA=' 
WHERE 
  key_id = 'a48ecca5a3be520092612d00395227fe5f8d3d0b7021a947e94d551b4068fdbe' 
  AND (
    token = '6a91A2ru4rADbnc3LTV0bbzxroEcVJGyeQJVF6XZCLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )