UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '49YyNTwTBm84dpQscqRkoBYA8tWoJYyy24vLGC10+Bc=' 
WHERE 
  key_id = '0a3e5b02d2b39d6810308f488f6d796202b78401b748886ce846778a0fbe2f4d' 
  AND (
    token = '49YyNTwTBm84dpQscqRkoBYA8tWoJYyy24vLGC10+Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )