UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z44uTi7c+MMa154i1o9jM/FoXFLWqNSA+Q3stIcI/6k=' 
WHERE 
  key_id = 'b7096115ff73a4a0c13444b4e0b06e5a7a26fedabb63f6168741862798be0890' 
  AND (
    token = 'z44uTi7c+MMa154i1o9jM/FoXFLWqNSA+Q3stIcI/6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )