UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IHnxxH6mUsej8nss7z2qXIdkH0Ce4HQciUktK7Cm/p4=' 
WHERE 
  key_id = '3c57887f834d405bfd778ac21977a25c9116c91cd6d0986849b0883374601059' 
  AND (
    token = 'IHnxxH6mUsej8nss7z2qXIdkH0Ce4HQciUktK7Cm/p4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )