UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/s1ZwpIdOfsQuJ1OYeXTgk23fgKagBhU08SaNLd3yg=' 
WHERE 
  key_id = '1f9d99643e9bb67476756c0920780befb434baa66b9a77e2bdbb2b62a5e2e0fe' 
  AND (
    token = 'Q/s1ZwpIdOfsQuJ1OYeXTgk23fgKagBhU08SaNLd3yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )