UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6NO7+ESTqFfpnpBz4BRaQPP4opjwx9WFPLrWO18lz0=' 
WHERE 
  key_id = '070ad422742119bf8d21e3a2dd2218f1426a953a15cc42373ae76e281b579a1d' 
  AND (
    token = 'z6NO7+ESTqFfpnpBz4BRaQPP4opjwx9WFPLrWO18lz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )