UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUABqCuDHJ+JTWd9sKlANwBRboLRdpgz93HUaArLHtk=' 
WHERE 
  key_id = 'c27388248ead8d11c1388d8ef254120380b4bd93360626646eb7ba08afede846' 
  AND (
    token = 'KUABqCuDHJ+JTWd9sKlANwBRboLRdpgz93HUaArLHtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )