UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'byDLxU2QS92segz4Et73hqyaepcCaNSY4xmhma0cylU=' 
WHERE 
  key_id = '59171ae93729955ae45ca18a87da495f005251ffe3a8a31266eaea55641b96b0' 
  AND (
    token = 'byDLxU2QS92segz4Et73hqyaepcCaNSY4xmhma0cylU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )