UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PNFUKPPj4a80awfqjXbhW1w4oNURn8XH6C/sBdPADM=' 
WHERE 
  key_id = 'e29bf43e8b368ab575b3ca31aea318935cb18af62ff7bd5123afbe9e4bc0e5c2' 
  AND (
    token = '4PNFUKPPj4a80awfqjXbhW1w4oNURn8XH6C/sBdPADM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )