UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJZ+0P8grheizqhKw6oCW1FIUt0r23wXJiypEOEShEU=' 
WHERE 
  key_id = 'b64ac5189f51c0d7d7c8383230e795bca769242a8902cba25691ec76babb2b4d' 
  AND (
    token = 'lJZ+0P8grheizqhKw6oCW1FIUt0r23wXJiypEOEShEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )