UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPm/Mn+/XGJomQ88ugk1NeXDx6DZHPVhVyraAAxE8ps=' 
WHERE 
  key_id = '5717f955ddfbd792187bb718074d128024199e8aea2e40c7fd347de4acf180df' 
  AND (
    token = 'EPm/Mn+/XGJomQ88ugk1NeXDx6DZHPVhVyraAAxE8ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )