UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKnLalrmvMZp0A2hjaoiFXfU9LTwCpg2IERXWRwBZiY=' 
WHERE 
  key_id = 'd4fdec0151cc73b2938ea5bcd76de48f19c722d2756ea6b8a205f0ebc4bc88ee' 
  AND (
    token = 'zKnLalrmvMZp0A2hjaoiFXfU9LTwCpg2IERXWRwBZiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )