UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1V/l1EMXdqdBaTNTlvhw2UaNi8/Ie7sF/XFap49QwiM=' 
WHERE 
  key_id = '817eb7a1bd8d197e09a01406985289b0441875e8f50fbbde45b2821b16c562ec' 
  AND (
    token = '1V/l1EMXdqdBaTNTlvhw2UaNi8/Ie7sF/XFap49QwiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )