UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oaVIQhDCoBUazgjbXJZEYWO9CCVEC2GPmbpSqbU8GvU=' 
WHERE 
  key_id = '7ad45c9c671098efd313471542718fd88103bf49e78a040993aef21835119b95' 
  AND (
    token = 'oaVIQhDCoBUazgjbXJZEYWO9CCVEC2GPmbpSqbU8GvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )