UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKZSmFLPE8/epm6djxdyx9lLo/mj30lWyu0zapJ+rcw=' 
WHERE 
  key_id = 'ab50ceacb08f937203f04c583ec32603029ced7b6b49cd12117ca1e45c5822dc' 
  AND (
    token = 'XKZSmFLPE8/epm6djxdyx9lLo/mj30lWyu0zapJ+rcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )