UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMk/xOmHQlPnSHmZ8dJRRPgUE0GfBBzJYO+arY4rgKY=' 
WHERE 
  key_id = '5f17a5966b838c49f5e4500dab3eebdb8188943bd279500a62e731a17c3bc441' 
  AND (
    token = 'gMk/xOmHQlPnSHmZ8dJRRPgUE0GfBBzJYO+arY4rgKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )